1、Designation:B88210Standard Specification forPre-Patinated Copper for Architectural Applications1This standard is issued under the fixed designation B882;the number immediately following the designation indicates the year oforiginal adoption or,in the case of revision,the year of last revision.A numb
2、er in parentheses indicates the year of last reapproval.Asuperscript epsilon()indicates an editorial change since the last revision or reapproval.1.Scope*1.1 This specification covers the establishment of the re-quirements for pre-patinated(artificially aged)copper sheetand strip in ounce-weight thi
3、cknesses supplied in flat lengthsfor roofing,flashing,and other architectural applications.1.2 The pre-patinated surface is the result of chemicalreaction with the copper and shall be applied on one side of theproduct.1.2.1 The pre-patinated surface formed is comparable incolor and ability to be ben
4、t or formed to the surface formed innaturally occurring patinated copper.1.3 The pre-patinated surface is not the result of coatingapplications such as painting.1.4 Materials made to this specification are not intended tobe used for electrical applications.1.5 The values stated in inch-pound units a
5、re to be regardedas standard.The values given in parentheses are mathematicalconversions to SI units that are provided for information onlyand are not considered standard.NOTE1A companion specification for copper sheet and strip forbuilding construction is Specification B370.1.6 The following precau
6、tionary statement pertains only tothe test method portion,Section 12,of this specification:Thisstandard does not purport to address all 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 d
7、etermine the applicability of regulatory limita-tions prior to use.2.Referenced Documents2.1 ASTM Standards:2B248 Specification for General Requirements for WroughtCopper and Copper-Alloy Plate,Sheet,Strip,and RolledBarB370 Specification for Copper Sheet and Strip for BuildingConstructionB571 Practi
8、ce for Qualitative Adhesion Testing of MetallicCoatingsB601 Classification for Temper Designations for Copper andCopper AlloysWrought and CastB846 Terminology for Copper and Copper AlloysE8 Test Methods for Tension Testing of Metallic MaterialsE478 Test Methods for Chemical Analysis of Copper Alloys
9、G23 Practice for Operating Light-Exposure Apparatus(Carbon-Arc Type)With and Without Water for Exposureof Nonmetallic Materials(Withdrawn 2000)33.Terminology3.1 Definitions:3.1.1 For definitions of terms related to copper and copperalloys,refer to Terminology B846.3.2 Definitions of Terms Specific t
10、o This Standard:3.2.1 pre-patinated coppercopper that has been artificiallyaged under controlled and monitored conditions to produce aprotective surface that is within the range of colors from greento turquoise.4.Ordering Information4.1 Orders for product produced to this specification shouldinclude
11、 the following information:4.1.1 ASTM designation and year of issue,4.1.2 Ounce weight thickness of the base copper sheet(seeTable 1),4.1.3 Temper(see Table 2),4.1.4 DimensionsWidth and length of sheets,and4.1.5 QuantityTotal weight or number of sheets of eachsize.4.2 The following requirements are
12、optional and shall beincluded in the purchase order or contract when required:4.2.1 Certification,or4.2.2 Mill test reports,1This specification is under the jurisdiction ofASTM Committee B05 on Copperand CopperAlloys and is the direct responsibility of Subcommittee B05.01 on Plate,Sheet,and Strip.Cu
13、rrent edition approved Oct.1,2010.Published November 2010.Originallyapproved in 1997.Last previous edition approved in 2005 as B882 05.DOI:10.1520/B0882-10.2For referenced ASTM standards,visit the ASTM website,www.astm.org,orcontact ASTM Customer Service at serviceastm.org.For Annual Book of ASTMSta
14、ndards volume information,refer to the standards Document Summary page onthe ASTM website.3The last approved version of this historical standard is referenced onwww.astm.org.*A Summary of Changes section appears at the end of this standardCopyright ASTM International,100 Barr Harbor Drive,PO Box C70
15、0,West Conshohocken,PA 19428-2959.United States1 4.2.3 Supplementary requirements for agencies of the U.S.government as given in Specification B248,or both.5.General Requirements5.1 The following sections of Specification B248 constitutea part of this specification:5.1.1 Sampling,5.1.2 Number of tes
16、ts and retests,5.1.3 Specimen preparation,5.1.4 Test methods,5.1.5 Significance of numerical limits,5.1.6 Inspection,5.1.7 Rejection and rehearing,5.1.8 Certification,5.1.9 Test reports,5.1.10 Packaging and package markings,and5.1.11 Supplementary requirements.5.2 In addition,when a section with a title identical to thatreferenced in 5.1 appears in this specification,it containsadditional requirements that supplement those appearing inSpecification B248.6.Materials and Manufacture6.1 MaterialsTh
