This standards is issued the fixed designation F2413; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision, A number in parentheses indicates the year of last reapproval .A superscript epsilon (ε)
Indicates an editorial an change since the last revision or reapproval.
Introduction 介紹
For more than sixty years .the predecessor to this specification, ANSI Z41, established the performance criteria for a \wide range of footwear to protect from hazards that affect the personal safety of workers.
The value of these standards was recognized early in the history of occupational safety and health administration (OSHA0 and incorporated as a reference standard in the code of federal regulations (CFR) 1910.
The specification contains performance requirements for footwear to protect workers feet from the following hazards by providing:(I) impact resistance for the toe area of footwear;(2) compression resistance for the toe area of the footwear;(3) metatarsal impact protection that reduces the chance of injury to the metatarsal bones at the top of the foot ;(4) conductive properties which reduce hazards that may result from static electricity buildup; and reduce the possibility of ignition of explosives and volatile chemicals;(5)electric shock resistance, to protect the wearer when accidental contact is made with live electric wires;(6)volatile dissipative (SD)properties to reduce hazards due to excessively low footwear resistance that may exist where SD footwear is required ;(7)puncture resistance of footwear bottoms;(8)chain saw cut resistance ;and (9)dielectric insulation.
1. Scope 范圍
1.1 This specification covers minimum requirements for the design, performance, testing and classification of footwear designed to protection against a variety of workplace hazards that can potentially result in injury.
1.2 The objective of this specification is to prescribe fit, function and performance criteria for footwear that is intended to be worn to reduce injuries.
1.3 This specification is not intended to serve as a detailed manufacturing or purchasing specification, but can be referenced in purchase contracts to ensure that minimum performance requirements are met.
1.4 Controlled laboratory tests used to determine compliance with the performance requirements of the specification shall not be deemed as establishing performance levels for all situations to which individuals may be exposed.
1.5 The values stated in SI units are to be regarded as the standard the values in parentheses are for information only.
1.6 Standard does not purport to address all of the safety concerns, if any, associated with its use .it is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
2.0 Referenced documents 參考文件
2.1 ASTM standards: 2 ASTM標(biāo)準(zhǔn)
B 117 practice for operating salt spray (Fog) apparatus F1116 test Method for determining dielectric strength of dielectric footwear
B 117為噴鹽霧的設(shè)備，F1116測(cè)試方法測(cè)試定絕緣鞋的絕緣強(qiáng)度。
F 1117 specification for dielectric footwear F1818 specification for foot protection for chainsaw users F 2412 test methods for foot protection
F1117為絕緣鞋規(guī)則，F1818為使用者足部保護(hù)防鏈鋸測(cè)定的規(guī)范。F2412為足部保護(hù)的測(cè)試方法
2.2 federal standards 3 聯(lián)合的測(cè)試標(biāo)準(zhǔn)
CFR 1910.132 personal protective equipment –genera; requirements 個(gè)人保護(hù)裝備，類, 需求
CFR 1910.136 personal protective equipment –occupational foot protection個(gè)人保護(hù)裝備：職業(yè)鞋
2.3 Canadian standards association standard: 4加拿大國(guó)家標(biāo)準(zhǔn)協(xié)會(huì)
CAN/CSA Z195 protective footwear CAN/CSA Z195保護(hù)鞋
3.0 Terminology 術(shù)語(yǔ)
3.1 definitions:定義：
3.1.1 Footwear, n-wearing apparel for the feet (such as shoes, boots, slippers, or overshoes) excluding hosiery.
成品鞋，適合於腳的服式（例如象鞋子，靴子，拖鞋或鞋），針織物除外。
3.1.1.1 Discussion –this term can refer to either left foot or right foot units or pairs.
討論──這條款能查到一雙或單只的左腳或右腳。
3.1.2 Insert, n-footwear normally made of a foam product with leather or fabric cover shaped to cove the entire insole, which can be inserted between the foot and insole board.
中底，鞋類通常使用泡棉物與或紡織物形成的鞋內(nèi)底，是能塞入足底部和鞋內(nèi)底之間。
3.1.3 Insole, n –foundation of the shoe; the inner sole of the shoe, which is next to the foot, under the sock liner or the insert, onto which the upper is lasted.
中叉，鞋子的底部，在鞋底的內(nèi)底，在鞋墊或中底下面，放入上面的鞋楦。
3.1.4 Last, n –solid hinged form, in the general shape of a foot, around which footwear is constructed.
鞋楦，
3.1.5 Lasting, v –building of footwear around a specific foot form.
鞋幫
3.1.6 Lining, n-term used to describe all components that can be used to construct the interior of the upper part of the footwear.
內(nèi)裡，
3.1.7 Outsole category, n-exterior bottom platform of the footwear; the bottom surface.
外底種類，鞋子的外底表面平坦，
3.1.8 Product category, n-description for type of footwear designed and manufactured for a specific hazard or hazards.
產(chǎn)品的種類，
3.1.9 Product classification, n-footwear manufactured to meet a minimum performance requirement for a specific hazard or hazards.
產(chǎn)品的分類，
3.1.10 Protective footwear, n-footwear that is designed, constructed, and classified to protect the wearer from a potential hazard or hazards.
保護(hù)鞋
3.1.11 Protective toecap, n-component designed to provide toe protection that is an integral and part of the footwear.
保護(hù)頭
3.1.12 Quarter n - entire back portion of the footwear upper.
鞋身
3.1.13 Shall v - mandatory action.應(yīng)該
3.1.14 Should v -advisory comment. 應(yīng)該
3.1.15 Size, n-length and breadth measurements of footwear determined by using a specific grading; the American system of footwear grading.
尺，鞋子的長(zhǎng)度和寬度特別等級(jí)分別的測(cè)量法。在美國(guó)系統(tǒng)鞋類分級(jí)。
3.1.16 Sock lining, n-material placed over the insole which is imprinted with a brand name or other designation.
鞋墊內(nèi)裡，
3.1.17 Upper, n-parts of a shoe or boot that are above the sole.
鞋面
4.0 Significance and use 使用與重要性
4.1 This specification contains requirements to evaluate the performance of footwear for the following:
這說(shuō)明鞋類需求與評(píng)估包括以下項(xiàng)目：
4.1.1 Impact resistance for the toe area of footwear,
成鞋耐沖擊的鐵頭區(qū)域
4.1.2 Compression resistance for the toe area of footwear,
成鞋耐壓縮鐵頭區(qū)域
4.1.3 Metatarsal protection that reduces the chance of injury to the metatarsal bones at the top of the foot.
趾骨保護(hù)是減少頂部對(duì)足部趾骨的傷害
4.1.4 Conductive properties which reduce hazards that may result from static electricity buildup, and reduce the possibility of ignition of explosives and volatile chemicals,
傳導(dǎo)電性是電阻值減到最小以減少揮發(fā)性化學(xué)物質(zhì)或爆炸物的引燃。
4.1.5 Electric shock resistance,防止電的危害保護(hù)
4.1.6 Static dissipative (SD) properties to reduce hazards due to excessively low footwear resistance that may exist where SD footwear is required.
靜電消散
4.1.7 Puncture resistance of footwear bottoms.鞋底抗穿剌
4.1.8 Chain saw cut resistance, and防鏈鋸，和
4.1.9 Dielectric insulation絕緣
5.0 performance requirements and workmanship 需求的執(zhí)行和
5.1 impact resistant footwear:成鞋的耐沖擊
5.1.1 impact resistance footwear shall also meet the requirements of 5.2 for compression resistant footwear.
鞋類的耐沖擊將會(huì)和耐壓縮一樣被要求。
5.1.2 the footwear shall be designed, constructed, and manufactured so that a protective toecap is an integral and permanent part of the footwear.
鞋類的設(shè)計(jì)，構(gòu)造，將保護(hù)頭永放在鞋子的一部分。
5.1.3 the workmanship in the production and assembly of the footwear shall ensure that the footwear provides functionality to the wearer.
這種鞋類在產(chǎn)品和裝備能保証保護(hù)穿著者的足部不受傷害。
5.1.4 classification shall be determined by evaluating three specimens in accordance with test methods F2412, the product classification for impact resistance that results in the toe area of the footwear having a minimum interior height clearance of 12.7mm(0.5in) in men’s footwear and 11.9mm(0.468in.) in women’s footwear.
F2412測(cè)試方法由三個(gè)測(cè)試樣品評(píng)估來(lái)決定分級(jí),其耐沖擊結(jié)果鐵頭內(nèi)部區(qū)域間隙男鞋最少12.7mm(0.5in)，女鞋最少為11.9mm(0.468in.)。
5.1.4.1 impact resistance of footwear shall be classified as follows:
沖擊鞋鞋類分類有以下項(xiàng)目：
1) Class75 product classification men’s footwear shall demonstrate a minimum interior height clearance of 12.7mm(0.50in.) During exposure to impact energy of 101.7J(75ft-ibf).
男鞋：等級(jí)75 其間隙為12.7mm(0.50in.)其間沖擊能量為101.7J(75ft-ibf).
2) Class 75 product classification women’s footwear shall demonstrate a minimum interior height clearance of 11.9mm(0.468in) during exposure to impact energy of 101.7J(75ft-ibf).
女鞋：等級(jí)75 其間隙為11.9mm(0.468in)其間沖擊能量為101.7J(75ft-ibf).
Class 50product classification men’s footwear shall demonstrate a minimum interior height clearance of 12.7mm(0.50in) during exposure to impact energy of 67.8J(50ft-ibf).
男鞋：等級(jí)50 其間隙為12.7mm(0.50in.)其間沖擊能量為67.8J(50ft-ibf).
3) Class 50product classification women’s footwear shall demonstrate a minimum interior height clearance of 11.9mm(0.468in) during exposure to impact energy of 67.8J(50ft-ibf).
女鞋：等級(jí)50 其間隙為11.9 mm(0.468in.)其間沖擊能量為67.8J(50ft-ibf).
5.1.4.2 any specimen that does not meet the minimum impact performance requirements for the product classification constitutes failure for the product category.
任何測(cè)試片不能小於沖擊分類執(zhí)行要求如低於此要求就不能例入此種類型。
5.1.4.3 protective toe footwear specimens or samples shall be retested for classification for any of the following changes:
保護(hù)鞋類或樣品測(cè)試等級(jí)分類有以下轉(zhuǎn)換：
1) Change in material used to make protective toe cap, change in protective cap manufacturer, or changes in the design of the toe cap.
材料使用轉(zhuǎn)換為保護(hù)頭，保護(hù)頭轉(zhuǎn)換供應(yīng)商，或轉(zhuǎn)換鐵頭的構(gòu)造。
2) Change in construction method used to make footwear.
轉(zhuǎn)換鞋類習(xí)慣的構(gòu)造方法。
3) Change in the upper or insole material thickness in the hardness of the outsole.
轉(zhuǎn)換鞋面材料和內(nèi)底的厚度，外底的硬度。
4) Shape of last used in the manufacturing of footwear.
鞋楦的外型的改變。
5.2 compression resistance footwear:耐壓縮
5.2.1 compression resistance footwear shall also meet the requirements of 5.1 for impact resistance footwear.
耐壓縮和耐沖擊一樣必需要要求的。
5.2.2 Footwear shall be designed, constructed, and manufactured so that a protective toe cap is an integral and permanent part of the footwear.
鞋類的設(shè)計(jì)，構(gòu)造，將保護(hù)頭永放在鞋子的一部分。
5.2.3 the workmanship in the production and assembly of the footwear shall ensure that the footwear provides functionality to the wearer.
這種鞋類在產(chǎn)品和裝備能保証保護(hù)穿著者的足部不受傷害。
5.2.4 Classification shall be determined by evaluating three specimens in accordance with test methods F2412.the product classification for compression resistance represents the minimum having a minimum interior height clearance of 12.7mm(0.50in) in men’s footwear and 11.9mm(0.468in) in women’s footwear.
F2412測(cè)試方法由三個(gè)測(cè)試樣品評(píng)估來(lái)決定分級(jí),其耐壓縮結(jié)果鐵頭內(nèi)部區(qū)域間隙男鞋最少12.7mm(0.5in)，女鞋最少為11.9mm(0.468in.)。
5.2.4.1 compression resistance of footwear shall be classified as follows:
耐壓縮鞋類的分類如下：
1) Class 75 product classification men’s footwear shall demonstrate a minimum interior height clearance of 12.7mm(0.50in) during exposure to a compressive force of 11121N(2500Ibf).
等級(jí)為75鞋類男鞋其間隙為12.7mm(0.50in )，在期間使用壓力11121N(2500Ibf).
2) Class 75product classification women’s footwear shall demonstrate a minimum interior height clearance of 11.9mm(0.468in) during exposure to a compressive force of 11121N(2500IBF).
等級(jí)為75鞋類鞋其間隙為11.9mm(0.468in )，在期間使用壓力11121N(2500Ibf).
3) Class 50 product classification men’s footwear shall demonstrate a minimum interior height clearance of 12.7mm(0.5in), during exposure to a compressive force of 7784N(1750IBF).
等級(jí)為50鞋類男鞋其間隙為12.7mm(0.50in )，在期間使用壓力7784N(1750Ibf).
4) Class 50 product classification women’s footwear shall demonstrate a minimum interior height clearance of 11.9mm(0.468in) during exposure to a compressive force of 7784N(1750IBF).
等級(jí)為75鞋類女鞋其間隙為11.9mm(0.468in )，在期間使用壓力7784N(1750Ibf).
5.2.4.2 any specimen that does not meet the minimum compression resistance requirements for the product classification constitutes a failure for the product category.
任何測(cè)試片不能小於壓縮分類執(zhí)行要求如低於此要求就不能例入此種產(chǎn)品類型。
5.2.4.3 compression resistant footwear shall be retested for classification for any of the following changes:
保護(hù)鞋類或樣品測(cè)試等級(jí)分類有以下轉(zhuǎn)換：
1) Change in material to make protective cap, change in protective toe cap manufacturer, or changes in the design of the toe cap.
材料使用轉(zhuǎn)換為保護(hù)頭，保護(hù)頭轉(zhuǎn)換供應(yīng)商，或轉(zhuǎn)換鐵頭的構(gòu)造。
2) Change in construction method used to make footwear.
轉(zhuǎn)換鞋類習(xí)慣的構(gòu)造方法。
3) Change in the upper or insole material thickness greater than 25%, change to the soling system, or a change in the hardness of the outsole.
鞋面材料和內(nèi)底的厚度(或超過(guò)25％)，外底硬度的轉(zhuǎn)換
4) Shape of last used in manufacturing of footwear,
鞋楦的外型的改變。
5.2.4.4 classifications—protective footwear shall be classified in accordance with the tables for its ability to meet compression resistance and impact resistance .the proper classification shall be determined by the test results of three specimens for each requirement.
分級(jí)：保護(hù)鞋的耐沖擊和耐壓縮是依三個(gè)試樣的測(cè)試結(jié)果之要求來(lái)決定適當(dāng)?shù)姆诸悺?/span>
5.2.4.5 the lowest recorded compression or impact resistance of the three test specimens will determine the footwear classification, if the product fails to meet the class for which it is intended, you must retest, for example, if a product test results meet class 50 for compression resistance and class 75 for impact resistance, the rating of the footwear will be I50/C50,
記錄耐沖擊和壓縮三個(gè)最低測(cè)試樣品來(lái)決定分類，
Classification table impact沖擊分級(jí)
I/75=75ft-Ibs(101.7J)
I/50=50ft-ibs(67.8J)
Classification table compression 壓縮分級(jí)
C/75=2500IB(11121N)
C/1750IB(7784N)
Minimum clearance (all classification)膠泥高度
Men=0.500in(12.7mm)
Women=0.468in(11.9mm)
5.3 metatarsal protective footwear 趾骨保護(hù)
5.3.1 metatarsal protective footwear shall first meet the requirements of 5.1 for impact resistance footwear and 5.2 for compression resistant footwear.
趾骨保護(hù)和耐壓縮,耐沖擊一樣必需要要求執(zhí)行的。
5.3.2 footwear shall be designed, constructed and manufactured so that a metatarsal impact guard is positioned partially over the protective toe cap and extended to cover the metatarsal protection shall be as integral and permanent part of the footwear.
鞋類的設(shè)計(jì)，構(gòu)造，趾骨保護(hù)在鞋類的位置延伸到鞋口是完整的持*的。
5.3.3 the workmanship in the production and assembly of the footwear shall ensure that the footwear provides functionality to the wearer.
趾骨保護(hù)裝備是設(shè)計(jì)來(lái)穿著者減少被傷害。
5.3.4 classification shall be determined by evaluating three specimens in accordance with test methods F2412.the product classification has been classified for impact resistance and compression resistance,
5.3.4.1 class75 product classification metatarsal protective footwear for men shall first meet the performance requirements for class 75impact resistant and class 75 compression resistance footwear. Subsequent to meeting these performance requirements, the height of the wax form used to measure metatarsal protection shall be a minimum of 25.4mm (1.0in.) after exposure of impact energy of 101.7J(75ft-IBF).
5.3.4.2 class 75product classification metatarsal protective footwear for women shall first meet the performance requirements for women shall first meet the performance requirements for class 75impact resistance and class 75compression resistant footwear, subsequent to meeting these performance requirements, the height of the wax form used to measure metatarsal protection shall be a minimum of 23.8mm (0.937in.) After exposure of impact energy of 101.7J(75ft-ibf).
5.3.4.3 Class 50 product classification metatarsal protective footwear for women shall first meet the performance requirements for Class 50 Impact Resistant and Class 50 Compression Resistant footwear. Subsequent to meeting these performance requirements, the height of the wax form used to measure metatarsal protection shall be a minimum of 25.4 mm (1.0 in.) after exposure of impact energy of 67.8 J (50 ft-1bf).
5.3.4.4 Class 50 product classification metatarsal protective footwear for women shall first meet the performance requirements for Class 50 Impact Resistant and Class 50 Compression Resistant footwear. Subsequent to meeting these performance requirements, the height of the wax form used to measure metatarsal protection shall be a minimum of 23.8 mm (0.937 in.) after exposure of impact energy of 67.8 J (50 ft-ldf).
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5.3.4.5 any specimen that does not meet the metatarsal impact resistance performance requirement constitutes a failure for the product category.
5.3.4.6 Metatarsal impact resistance protection shall be restudied for classification for any of the following changes;
(1) Change in material used to produce the metatarsal impact resistant protection device, change in manufacturer, or design of the product, or a combination thereof.
(2) Change in construction method used to make footwear.
(3) Change in the upper or insole material thickness greater than 25%, a change to the soling system, of a change in the hardness of the outsole.
(4) Shape of last used in manufacturing of footwear.
5.4 Conductive Protective Footwear;
5.4.1 Conductive footwear shall also meet the requirements of 5.1 for impact resistant footwear and 5.2 for compression resistant footwear.
5.4.2 Footwear shall be designed, constructed, and manufactured to provide protection for the wearer against hazards the may result from station electricity buildup and to reduce the possibility of ignition of explosives or volatile chemicals.
5.4.2.1 footwear shall dissipate static electricity from the body to reduce the possibility of ignition of volatile compounds.
5.4.2.2 footwear shall be of a construction that facilitates a stable electrically conductive path all external components shall be made of nonferrous materials.
5.4.2.3 conductive footwear is not designed to be worm by personnel working near open electrical circuits.
5.4.3 the workmanship in the production and assembly of the footwear shall ensure that the footwear provides functionality to the wearer.
5.4.3.1 the uppers shall be made of materials that facilitate the dissipation of static electricity.
5.4.3.2 the insoles, linings, outsoles, and heels of the footwear shall be made of any combination of materials and compounds which will facilitate electrical conductivity and the transfer of static electricity build up from the body to the ground,
5.4.3.3 the recommended design of the outsole and heel is a single unit. Where the outsole and heel are separate components, the following practices shall be used.
(1) Heel shall be attached to outsole to ensure no disruption in electrical conductivity.
(2) Non-ferrous heel nails shall be used to attach the heels when heel nails are used. These nails shall be recessed within the tread surface and the covered with conductive material. These nails shall not be either exposed or visible.
5.4.4 Electrical resistance shall be determined by. Evaluating the minimum number of specimens per lot size in accordance with Test Methods F 2412.
5.4.4.1 the specimens shall demonstrate resistance between 0 to 500 000 ohms.
5.4.4.2 any specimen or sample of conductive footwear that doer not meet the performance requirement constitutes a failure for the lot.
5.5 Electric Shock Resistant Footwear;
5.5.1 Electric shock resistant footwear shall also meet the requirements of 5.1 for impact resistant footwear and 5.2 for compression resistant footwear.
5.5.2 Electric shock resistant footwear shall be designed, constructed, and manufactured with non-conductive electric shock resistant soles and heels so that the footwear outsole can shock resistant soles and heels so that the footwear outsole can provide a secondary source of electric shock resistance protection to the wearer against the hazards from an incidental contact with live electrical circuits, electrically energized conductors, parts, or apparatus.
5.5.3 Footwear shall have an electrical shock resistant outsole and heel with an outer surface, which is not penetrated by electrically conductive components, parts, or conductive materials.
5.5.4 Footwear outsole shall provide a secondary source of protection against incidental contact with live electrical circuits, electrically energized conductors, parts, or apparatus under dry conditions.
5.5.5 Electrical hazard protection is severely deteriorated in the following conditions; excessive wear on the outsole and heel or exposure to wet and humid environments, or both.
5.5.6the workmanship in the production and assembly of the footwear shall ensure that the footwear provide functionality to the wearer.
5.5.7 the outsoles and heels shall be made of materials designed to offer electric properties to provide electric shock resistance.
5.5.8 electric shock resistance of the footwear shall be determined by evaluating the minimum number of specimens per lot size in accordance with test methods F2412.
5.5.8.1 protective footwear constructed or manufactured to be electrically shock resistance shall be capable of withstanding the application of 14,000V(root mean square (rms)) at 60Hzfor 1min with no current flow or leakage current in excess of 3.0mA under dry conditions.
Any specimen that does not meet the performance requirement constitutes a failure for the lot.
5.6 static dissipative (sd) footwear:抗靜電
5.6.1 static dissipative footwear shall also meet the requirements of 5.1 for impact resistance footwear and 5.2 for compression resistance footwear.
5.6.2 static dissipative footwear shall be designed, constructed, and manufactured to provide protection to the wearer against hazards which may exist due to excessively low footwear resistance in a work environment, as well as maintain a sufficiently high level of resistance to reduce the possibility of electrical shock ion work areas where SD footwear is worm.
5.6.2.1 footwear shall reduce the excess static electricity by conducting the charge (from body) to ground whole simultaneously maintaining a sufficiently high level of resistance (106 ohms) (1megohm) to protect the wearer when exposed to hazards from incidental contact with live electric circuits.
5.6.2.2 using human subjects, a pair of footwear shall have a lower limit of electrical resistance of 106 ohms (1megohm) and have an upper limit electrical resistance of 108 ohms (100megohms).
5.6.3 the workmanship in the production and assembly of the footwear shall ensure that the footwear provides functionality to the wearer.
5.6.3.1 the footwear shall use any combination of materials that facilitate static dissipation by a consistent path of resistance.
5.6.3.2 the inconsistency of certain hygroscopic materials can result in footwear not being able to consistently meet the performance requirements of static dissipative footwear.
5.6.3.3 heels shall be attached using non-ferrous heel nails, these nails shall be recessed within the tread surface and then covered with conductive material, these nails shall be neither exposed nor visible.
5.6.4 static dissipation shall be determined by evaluating the minimum number of specimens per lot size in accordance with test methods F2412.
5.6.4.1 any specimen that does not meet the performance requirement constitutes a failure for the lot.
5.7 puncture resistant footwear耐穿刺
5.7.1 puncture resistant footwear shall also meet the requirements of 5.1 for impact resistance footwear and 5.2 for compression resistant footwear.
耐穿刺將會(huì)象耐沖擊和耐壓縮同樣的被要求。
5.7.2 footwear shall be designed, constructed, and manufactured so that a puncture resistant plate is positioned between the insole and outsole and is made an integral an permanent part of the footwear.
鞋的構(gòu)造，設(shè)計(jì)，模擬穿刺放置在中叉與外底之間固定位置的鐵板。
5.7.2.1 the puncture resistant components shall reduce the possibility of injury caused by sharp objects that can penetrate the bottom assembly of the footwear.
防穿刺構(gòu)造是為了減少腳底被尖銳物刺傷的可能性。
5.7.3 the workmanship in the production and assembly of the footwear shall ensure that the footwear provides functionality to the wearer.
這種防穿刺保護(hù)裝置是保護(hù)穿著者腳底的性能。
5.7.3.1 the puncture resistant device shall cover the maximum area of the insole to include as much of the heel area that is allowed by the construction of the footwear and be as integral part of the footwear.
防穿刺中底設(shè)計(jì)是針對(duì)鞋類的整個(gè)鞋底主要是以鞋的後跟區(qū)域?yàn)橹鳌?/span>
5.7.3.2 the preferred design of the puncture resistant device is a single unit.
5.7.4 puncture resistance shall be determined by evaluating the minimum number of specimens per lot size in accordance with test methods F2412.
5.7.4.1 the specimens shall demonstrate a minimum puncture resistance on each device of 1200N(270IBF).
5.7.5 measure flex resistance to cracking using CAN/CSAZ195.
5.7.5.1 puncture resistant devices shall show no signs of cracking after 1.5million flexes.
5.7.6 puncture resistant devices shall show no sign of corrosion after exposed to a 5% salt solution for 24h, in accordance with B117.
5.7.7 each pair of puncture resistant protective devices shall bear the manufacturer’s name, trademark or logo, or both, and month and year of manufacture, this information shall be permanently stamped or marker in a conspicuous location.
5.7.8 any specimen that does not meet the performance requirements constitutes a failure for the lot.
5.8 chain saw cut resistant footwear.防鏈鋸
5.8.1 footwear shall be designed, constructed, and manufactured so that it can provide protection to the wearer’s feet against the hazards which may result when operating a chain saw.
5.8.1.1 Chain saw cut resistant footwear is intended to protect the foot area between the toe and lower leg when operating a chain saw.
5.8.1.2 the workmanship in the production and assembly of the footwear shall ensure that the footwear provides functionality to the wearer, these practices shall also meet the requirements of the section on materials and workmanship of specification F1818.
5.8.2.1 the area of protection shall meet the requirements as stipulated in the section on areas of protection of specification F1818.
5.8.3 chain saw cut resistant footwear shall meet the performance requirements of the section on inspection and performance testing of specification F1818.
5.8.3.1 any specimen that does not meet the performance requirements constitutes a failure for the product category.
5.9 dielectric insulation:絕緣
5.9.1 footwear shall be designed, constructed, and manufactured so that it can provide additional insulation if accidental contact is made with energized electrical conductors, apparatus, or circuits.
5.9.2 dielectric insulation shall meet the minimum insulation performance requirements of the section on electrical requirements of specification F 1117 as tested in accordance with test method F1116.
5.9.3 specimen that does not meet the performance requirements constitutes a failure for the product category.
6. Hazard assessment
6.1 in conjunction with the advisory in CFR 1910.132 and CFR 1910 .136,the user of this specification should conduct a hazard assessment to determine to determine the specific requirements that are needed for the protective footwear to be worn for each specific work place hazard.
6.2 the classification system and minimum performance requirements for each hazard provide for a zero negative tolerance, consequently the assessment and determination of the specific hazards allows for choosing the specific combination of features that the footwear must demonstrate. For example:
6.2.1 one group of workers in a facility would need footwear that is:
Class75 impact resistant
Class75 compression resistant
Electric shock resistant
6.2.2 another group of workers in the same facility would need footwear that is :
Class 50impact resistant
Class 50compression resistant
Class 50metatarsal impact resistant
Electric shock resistant
7.0 Labeling and identification 標(biāo)簽和証明
7.1 labeling and identification of protective footwear is essential to ensure the wearer that footwear meets the required minimum performance (see table 1).
Table 1 example of marking and identification
Identification description
Line 1 ASTM protective footwear which complies to the performance requirement of F2413 issued in 2005.
Line 2 F/I/75/C/75/Mt75 footwear worn by worker, which has class 75 impact resistance: class 75compresslon resistance: and class 75metatarsal impact resistance
Line 3 EH the outsole and heel of this footwear is made with non-conductive materials, shock resistant.
Line 1 ASTM protective footwear which complies to the performance requirement of F2413 issued in 2005.
Line 2 M/I/50/C/50 footwear worm by male worker which has class 50impact resistance and class 50compression resistance.
Line 3 PR puncture resistance footwear.
Line 4 CS footwear which is chain saw cut resistant.
Line 1 ASTM F2413-05 protective footwear which complies to the protectiveperformance requirement of F2413 issued in 2005.
Line 2 M/I/75/C/75 footwear worm by male worker which has a class 75impact resistance and a class 75 compression resistance.
Line 3 CD footwear is conductive.
7.1.1 the label uses a specific four line format that identifies the type of footwear and the hazards for which it is designed to provide protection.
7.1.2 print size on labels shall be clearly visual to the eye and shall measure 3.75mm (0.25in) or larger.
7.1.3 line 1-idenfifies that the footwear is protective footwear that complies to an ASTM standard with a specific year of issuance. for example:
ASTM F2413 05
(ASTM standard NO) (Year of issuance)
7.1.4 Line 2- identifies the gender of user and the classifications for impact resistance. Compression resistance, and metatarsal impact resistance, for example:
M/I/75/C/75
|
M |
I |
75 |
C |
75 |
|
Male |
Impact
Resistance
Footwear |
Impact
Classification |
Compression
Resistance footwear |
Compression
Classification |
F/I/75C/75
|
F |
I |
75 |
C |
75 |
|
Female |
Impact
Resistant
Footwear |
Impact
Classification |
Compression
Resistance footwear |
Compression classification |
M/I/50/C/50/Mt/50
|
M |
I |
50 |
MT |
50 |
|
Male |
Impact resistant footwear |
Impact classification |
Metatarsal classification |
Metatarsal classification |
7.1.5 lines 3 and line 4- identifies footwear made to offer protective from specific type of hazards. Section reference shall be in numerical order:
7.1.5.1 CD – identifies protection against conductive hazards as discussed in 5.4.
7.1.5.2 EH-identifies footwear with outsole and heel made of electrical insulation properties: shock resistant as dedscussedin 5.5
7.1.5.3 SD – identifies footwear designed to reduce the accumulation of exce4ssstaic staic electricity as discussed in 5.6
7.1.5.4 PR- identifies footwear designed to be puncture resistant as discussed in 5.7.
7.1.5.5 Mt-identifies footwear designed to be impact resistant to the top of the foot as discussed in 5.3.
7.1.5.6 CS – identifies footwear which provides chain saw cut resistance as noted in 5.8.
7.1.5.7 DI – identifies footwear which provides dielectric insulation as noted in 5.9.05
7.1.6 line 4-shall only be used when more than three sections of this specification apply to any pair of protective footwear.
8.0 marking and compliance requirements
8.1 the marking as defined in this specification indicates that the protective footwear bearing this label meets the minimum requirements for the product category as defined within this specification.
8.2 responsibility of the manufacturer of supplier –the manufacturer or supplier, or both ,of the protective footwear bearing the marking shall maintain documentation to identify the product category sampled for testing ,a report of tests performed, test results date of testing and identify of the independent testing facility used.
8.3 compliance requirements –the manufacturer or supplier ,or both ,of protective footwear bearing the marking label that is found to be in non-compliance with the requirements of this specification is liable for immediate disqualification from using the ASTM label for that product category.
8.4 the identification of all protective footwear as meeting the requirements of this specification shall follow a consistent pattern one-half pair shall be clearly and legibly identified in letters and numbers not less than 0.125in (0.175mm) high. The identification shall be either a stitched in, stamped, or pressure –sensitive label, or a combination thereof .the identification shall be enclosed in a border and be placed on either the surface of the tongue, gusset, shaft, or quarter lining.
9.0 keywords
9.1 chain saw protection: conductive footwear; dielectric: electric shock resistance (EH): foot protection: impact resistance: metatarsal protection: protective footwear: puncture resistance: safety footwear electrical hazard: static dissipative (ESD).
防鏈鋸；導(dǎo)電鞋；電擊鞋；絕緣鞋；保護(hù)頭；沖擊鞋；趾骨保護(hù)；保護(hù)鞋；防穿刺；電的安全鞋；抗靜電。
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