1、Designation:D377215(Reapproved 2021)Standard Specification forIndustrial Rubber Finger Cots1This standard is issued under the fixed designation D3772;the number immediately following the designation indicates the year oforiginal adoption or,in the case of revision,the year of last revision.A number
2、in parentheses indicates the year of last reapproval.Asuperscript epsilon()indicates an editorial change since the last revision or reapproval.1.Scope1.1 This specification covers the requirements for fingercots used in industrial applications which are made fromnatural rubber latex or a synthetic n
3、itrile polymer.The purposeof this specification is to obtain consistent performance amongproducts produced in various locations or at various times inthe same location.1.2 This specification does not cover the safe and proper useof finger cots or products of special construction for specialuse.1.3 T
4、he values stated in SI units are to be regarded as thestandard.1.4 This standard does not purport to address all of thesafety concerns,if any,associated with its use.It is theresponsibility of the user of this standard to establish appro-priate safety,health,and environmental practices and deter-min
5、e the applicability of regulatory limitations prior to use.1.5 This international standard was developed in accor-dance with internationally recognized principles on standard-ization established in the Decision on Principles for theDevelopment of International Standards,Guides and Recom-mendations i
6、ssued by the World Trade Organization TechnicalBarriers to Trade(TBT)Committee.2.Referenced Documents2.1 ASTM Standards:2D412 Test Methods for Vulcanized Rubber and Thermoplas-tic ElastomersTensionD573 Test Method for RubberDeterioration in an AirOvenD865 Test Method for RubberDeterioration by Heati
7、ng inAir(Test Tube Enclosure)D1076 Specification for RubberConcentrated,AmmoniaStabilized,Creamed,and Centrifuged Natural LatexD3767 Practice for RubberMeasurement of Dimensions2.2 Other Documents:ISO 2859 Sampling Procedures and Tables for Inspection byAttributes3Code of Federal Regulations,Title 2
8、1Food and DrugAdministration,Part 17743.Classification3.1 Types:3.1.1 Type 1Natural Rubber Latex.3.1.2 Type 2Synthetic Nitrile Polymer.3.2 SizesThe sizes covered are small,medium,large,extralarge,and XXL.4.Ordering Information4.1 Orders for material under this specification shall includethe followin
9、g information:4.1.1 Reference to thisASTM designation(D3772)and yearof issue,4.1.2 Type,4.1.3 Thickness(if different than that specified),and4.1.4 Size.5.Materials and Manufacture5.1 Finger cots shall be manufactured from latex conform-ing to Specification D1076 or a synthetic nitrile polymercompoun
10、d that meets the requirements in this specification.5.2 Finger cots shall be free of embedded grit ordiscoloration,but may be transparent,opaque,or colored.5.3 Finger cots and any dressing materials applied to themshall not liberate substances known to be toxic or otherwiseharmful under normal condi
11、tions of use.Any dressing orcompounding materials shall not have a deleterious effect onthe rubber and shall be permitted by the Code of FederalRegulations,Title 21,Food and Drug Administration,Section177.2600 on Rubber Articles Intended for Repeated Use,thatlists materials safe for use as indirect
12、food additives.Other1This specification is under the jurisdiction ofASTM Committee D11 on Rubberand Rubber-like Materials and is the direct responsibility of Subcommittee D11.40on Consumer Rubber Products.Current edition approved May 1,2021.Published July 2021.Originally approvedin 1979.Last previou
13、s edition approved in 2015 as D3772 15.DOI:10.1520/D3772-15R21.2For 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.3Av
14、ailable from American National Standards Institute(ANSI),25 W.43rd St.,4th Floor,New York,NY 10036.4Available from the Superintendent of Documents,U.S.Government PrintingOffice,Washington,DC 20402.Copyright ASTM International,100 Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-2959.United S
15、tatesThis international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for theDevelopment of International Standards,Guides and Recommendations issued by the World Trade Organization Technical Barriers to T
16、rade(TBT)Committee.1materials may be used if their safety and efficacy have beenestablished previously.6.Performance6.1 Finger cots sampled in accordance with Section 7,shallmeet the following performance requirements:6.1.1 Have consistent physical dimensions in accordancewith 8.2.2.6.1.2 Have acceptable physical property characteristics inaccordance with 8.3.6.1.3 Meet the inspection criteria as specified in 8.4.7.Sampling7.1 Finger cots shall be sampled and inspected in accor-dance with ISO 28