ASTM F1002-2006 Standard Performance Specification for Protective Clothing for Use by Workers Exposed to Specific Molten Substances and Related Thermal Hazards《曝露于熔态物质和相关高温伤害下工人使用的.pdf

1、Designation: F 1002 06Standard Performance Specification forProtective Clothing for Use by Workers Exposed to SpecificMolten Substances and Related Thermal Hazards1This standard is issued under the fixed designation F 1002; the number immediately following the designation indicates the year oforigin

2、al adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon (e) indicates an editorial change since the last revision or reapproval.1. Scope1.1 This performance specification covers textile materialsto be use

3、d for protective clothing.1.2 Materials used for both primary protection and forsecondary protection are covered.1.3 Protective properties relate to contact with molten sub-stances and hot surfaces, and exposure to open flame andradiant heat.1.4 This performance specification covers clothing designc

4、haracteristics that relate to the unique protective requirementsof working with molten substances.1.5 This performance specification describes the propertiesof specific textile materials in their fabric or garment compositeform as tested by laboratory methods and is not intended to beused to apprais

5、e the thermal hazard or fire risk under actualconditions. However, information on the thermal performanceof clothing made from textile materials conforming to thisspecification may be used as an element in thermal riskassessment which takes into account all factors pertinent to thethermal hazard of

6、a particular end use.1.6 The values stated in SI units are to be regarded asstandard. The values given in brackets are for information only.1.7 The following precautionary caveat pertains only to thetest methods portion, Section 8, of this specification: Thisstandard does not purport to address all

7、of the safety concerns,if any, associated with its use. It is the responsibility of the userof this standard to establish appropriate safety and healthpractices and determine the applicability of regulatory limita-tions prior to use.2. Referenced Documents2.1 ASTM Standards:2D 1424 Test Method for T

8、earing Strength of Fabrics byFalling-Pendulum Type (Elmendorf) ApparatusD 2262 Test Method for Tearing Strength of Woven Fabricsby the Tongue (Single Rip) Method (Constant-Rate-of-Traverse Tensile Testing Machine)3D 2724 Test Methods for Bonded, Fused, and LaminatedApparel FabricsD 4157 Test Method

9、for Abrasion Resistance of TextileFabrics (Oscillatory Cylinder Method)D 5034 Test Method for Breaking Strength and Elongationof Textile Fabrics (Grab Test)D 6413 Test Method for Flame Resistance of Textiles (Ver-tical Test)F 955 Test Method for Evaluating Heat Transfer throughMaterials for Protecti

10、ve Clothing Upon Contact with Mol-ten Substances2.2 AATCC Test Methods:461 Colorfastness to Washing, Domestic and Laundering,Commercial: Accelerated132 Colorfastness to Drycleaning135 Dimensional Changes in Automatic Home Launderingof Woven and Knitted Fabrics2.3 NFPA Standard:5NFPA 2112 Standard on

11、 Flame Resistant Garments forProtection of Industrial Personnel Against Flash Fire2.4 Federal Standard:6MIL-C-87076A Resistance of Materials to Radiant HeatExposure, Adhesion of Coating, and Adhesion After WetFlexing3. Terminology3.1 Definitions of Terms Specific to This Standard:3.1.1 molten substa

12、ncesmetals in their liquefied, elevatedtemperature state, as well as related non-metallic substancesalso handled at elevated temperatures such as slag, dross, andsalt. Excluded are liquid hot substances that may be associatedwith metal processing such as water, oil, and caustic solutions.1This speci

13、fication is under the jurisdiction of ASTM Committee F23 onProtective Clothing and is the direct responsibility of Subcommittee F23.80 onMolten Substances.Current edition approved Feb. 1, 2006. Published March 2006. Originallyapproved in 1986. Last previous edition approved in 2005 as F 1002 - 05.2F

14、or referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.3Withdrawn.4AATCC Technical Manual, Current Edition available f

15、rom American Associa-tion of Textile Chemists and Colorists, P.O. Box 12215, Research Triangle Park, NC27709.5Available from National Fire Protection Association (NFPA), 1 BatterymarchPark, Quincy, MA 02269-9101.6Available from Standardization Documents Order Desk, Bldg. 4 Section D, 700Robbins Ave.

16、, Philadelphia, PA 19111-5094, Attn: NPODS.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.3.1.2 primary protective clothingprotective clothing de-signed to be worn for work activities during which significantexposure to molten subst

17、ance splash, radiant heat, and flame islikely to occur.NOTE 1Such work activities include charging, tapping, and pouring,during which work is carried out in close proximity to molten substancesand hot surfaces and contact with either is likely.3.1.3 secondary protective clothingprotective clothingde

18、signed for continuous wear for work activities in designatedlocations in which intermittent exposure to molten substancesplash, radiant heat, and flame sources is possible.NOTE 2Secondary protective clothing is designed so that it will notcontinue to burn after exposure to and removal of a source of

19、 ignition.Protection against metal splash and radiant heat are secondary in intent.3.1.4 radiant heatheat communicated by energy propa-gated through space and transmitted by electromagnetic waves.3.1.5 thermal hazardrelates to the laboratory test methodsemployed to measure thermal characteristics an

20、d to predictburn injury potential.4. Significance and Use4.1 This specification provides performance properties fortextile material and design characteristics for clothing thatrepresent minimum initial requirements for primary and sec-ondary protective clothing.4.1.1 The initial performance properti

21、es have been selectedbased on state-of-the-art materials in use and have beencompared with commercial standards which take into consid-eration durability in use for specific apparel items.4.2 Although the specifications for primary protective cloth-ing are written for outer garments, it is recognize

22、d thatoptimum protective performance to severe exposure involvesthe use of an appropriate system including work clothingunderlayers and undergarments.4.3 It is permissible for one or more of the requirements inTable 1 to be modified upon agreement between the buyer andseller.4.3.1 In such cases, any

23、 references to the specification shallspecify that: “This fabric meets Performance SpecificationF 1002 except for the following characteristic(s).”5. Design and Materials5.1 Clothing design shall be such to cover potentiallyexposed areas as completely as possible by proper interfacingof related item

24、s.5.2 Garment design shall permit easy and rapid removal.5.3 Garment design shall be such as to interfere the leastwith work function and still provide the necessary protection.5.4 Closures:5.4.1 Design closure so as to be appropriate for easyremoval of garment (see 5.2).5.4.2 Materials for closures

25、 shall be compatible with ther-mal resistance of fabric used and the protective characteristicsrequired.5.5 Trim, pocketing, and other auxiliary materials used ingarment construction shall meet the flammability requirementsof this specification (see 8.8) and shall not melt upon thermalexposure.5.6 P

26、ockets:5.6.1 Garment design shall be appropriate as to not trap orretain molten metal.5.6.2 Primary protective clothing shall not have externalpockets.TABLE 1 Specification Requirements, Woven FabricsCharacteristicPrimary SecondarySectionReferenceNon-Coated Coated Shirt PantsBreaking strength, min,

27、N lbf 223 50 334 75 134 30 223 50 8.1Tearing strength, N lbf, min 22 5.0 45 10.0 11 2.5 22 5.0 8.2ColorfastnessLaundering shade change,min. . Class 3 Class 3 8.3.1Dry cleaning shade change,min. . Class 3 Class 3 8.3.2Dimensional change, max . . 3.0 % 3.0 % 8.4Reflectivity after abrasion . nodiscolor

28、ationof blottingpaper; noaluminumflaking. . 8.5Adhesion . no evidenceof separation. . 8.6Adhesion after wet flexing . nodelaminationor cracking. 8.7FlammabilityInitialChar length, max, mm in. 127 5.0 127 5.0 152 6.0 152 6.0 8.8After flame, max, s 3355After 25 washes/dry cleaningChar length, max, mm

29、in. 127 5.0 127 5.0 152 6.0 152 6.0 8.8After flame, max, s 3355 8.8NoteCertain treated fabrics exhibit afterglow during the flammability test. This has been judged not a serious hazard. When afterglow occurs, extinguish it after 10 s.Then measure char length and note either the actual time or greate

30、r than 10 s for afterglow on the report.F10020626. Requirements6.1 The properties of materials for primary and secondaryclothing shall conform to the specification requirements inTables 1 and 2, as tested in accordance with Section 8.NOTE 3Physical characteristic tests and values in Section 8.1-8.4

31、(forTable 1) are based on experience from woven fabrics in use currently andmay not be applicable to other fabric types. (For example, knits andnon-wovens.)6.2 Characteristics of protective garments for both primaryand secondary clothing shall conform to the specificationrequirements in Section 5.7.

32、 Sampling7.1 Material tests shall be performed on fabrics as they aredelivered to the clothing manufacturer.7.2 Garment requirements shall be met by finished garmentsbecause these garments will reach the end user.7.3 Lot size for fabric tests shall be 4572 m 5000 yds ofmanufactured fabric or the man

33、ufactured yardage, whichever isless. One sample shall be taken from each lot.7.4 A lot size for garments shall consist of a single style(prototype) that reflects accurately the garment characteristicsspecified in Section 5.8. Test Methods8.1 Breaking Strength (load)Determine the breakingstrength as

34、directed in Test Method D 5034 using a constantrate of traverse (crt) tensile testing machine with the speed ofthe pulling clamp at 300 6 10 mm/min 12 6 0.5 in./min.8.2 Tear StrengthDetermine the tear strength for materialsfor primary protective garments as directed in Test MethodD 2262 and NFPA 211

35、2, and for materials for secondaryprotective garments as directed in Test Method D 1424.8.2.1 Optionally for selected materials for secondary pro-tective garments, employ Test Method D 2262. However,correlation between this method and Test Method D 1424 is notexpected.8.3 Colorfastness:8.3.1 Launder

36、ingDetermine the colorfastness to launder-ing as directed in AATCC Method 61, 2A.8.3.2 Dry CleaningDetermine the colorfastness to drycleaning as directed in AATCC Method 132.NOTE 4Launderable fabrics are expected to be dry-cleanable exceptwhere all or part of the fabric is not dry-cleanable and is s

37、o labeled. Goodslabeled“ Dry Clean Only” are to be only dry-cleaned.8.4 Dimensional ChangeDetermine dimensional changefor materials as directed in AATCC Method 135 using Condi-tions 3, IV, Aiii, five washes.NOTE 5This procedure should not be employed for fabrics marked“Dry Clean Only” or “Do Not Was

38、h”.8.5 Determine the reflectivity after abrasion of coated pri-mary materials as directed in MIL-C-87076A paragraph 4.5.1.8.6 Determine the adhesion of coated primary materials asdirected in MIL-C-87076A, paragraph 4.5.4.8.7 Determine the adhesion after wet flexing of coatedprimary materials as dire

39、cted in MIL-C-87076A, paragraph4.5.5.NOTE 6Test Method D 4157 is cited in MIL-C-87076A.8.8 FlammabilityThe flammability shall be tested asspecified in Test Method D 6413 for samples both initially andafter washing as specified in 8.8.1 or dry cleaning as specifiedin 8.8.2. No melting and dripping of

40、 the test material ispermitted.8.8.1 Wash DurabilityWash fabrics suitable for washing25 times using method AATCC 135, 3, IV, A iii. Use AATC1993 Standard Reference Detergent (low phosphate).NOTE 7AATCC 124 detergent is being discontinued and may not beavailable on a future order.8.8.2 Dry Cleaning D

41、urabilityFabrics labeled “Dry CleanOnly” shall be dry cleaned 25 times using the procedure inMethods D 2724.8.9 Insulative Performance:8.9.1 Report pass/fail (P/F) observations of fabric perfor-mance in accordance with Table 2.9. Keywords9.1 molten substances; protective clothing; thermal hazardsTAB

42、LE 2 Insulative PerformanceSecondaryProtectiveClothingPrimaryProtectiveClothingMetal stickingA(P/F) (P/F)Flame propagationB(P/F) (P/F)Fabric integrityC(P/F) (P/F)Heat transfer notapplicableDEAMetal StickingIncludes metal adhesion to fabric.BFlame PropagationComprises of fabric ignition, charring, me

43、lting, and drip-ping.CFabric IntegrityComprises of fabric embrittlement, break-open, and shrink-age.DWork is currently under way in Subcommittee F23.80 by a task group seekingto establish a suitable test method for heat transfer in secondary protectiveclothing fabrics. When such a method is availabl

44、e, it will be incorporated into thisspecification.ESelection shall be based on a purchaser/supplier agreement in accordancewith NFPA 2112, or Test Method F 955, or a future test method to be developed bySubcommittee F23.80.F1002063ASTM International takes no position respecting the validity of any p

45、atent rights asserted in connection with any item mentionedin this standard. Users of this standard are expressly advised that determination of the validity of any such patent rights, and the riskof infringement of such rights, are entirely their own responsibility.This standard is subject to revisi

46、on at any time by the responsible technical committee and must be reviewed every five years andif not revised, either reapproved or withdrawn. Your comments are invited either for revision of this standard or for additional standardsand should be addressed to ASTM International Headquarters. Your co

47、mments will receive careful consideration at a meeting of theresponsible technical committee, which you may attend. If you feel that your comments have not received a fair hearing you shouldmake your views known to the ASTM Committee on Standards, at the address shown below.This standard is copyrigh

48、ted by ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959,United States. Individual reprints (single or multiple copies) of this standard may be obtained by contacting ASTM at the aboveaddress or at 610-832-9585 (phone), 610-832-9555 (fax), or serviceastm.org (e-mail); or through the ASTM website(www.astm.org).F1002064