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【英文标准名称】:StandardSpecificationforSeamlessCopperTubeforAirConditioningandRefrigerationFieldService
【原文标准名称】:空气调节及制冷设备用无缝铜管的标准规范
【标准号】:ASTMB280-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:B05.04
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:airconditioningtube;fieldservicetube;refrigerationtube;seamlesscoppertube;UNSNo.C10200;UNSNo.C12000;UNSNo.C12200;Airconditioningmaterials/applications--specifications;Fieldservicetube;Refrigerationsystems--specifications;Seamle
【摘要】:1.1Thisspecificationestablishestherequirementsforseamlesscoppertubeintendedforuseintheconnection,repairs,oralternationsofairconditioningorrefrigerationunitsinthefield.Note18212;FittingsusedforsolderedorbrazedconnectionsinairconditioningandrefrigerationsystemsaredescribedinASMEStandardB16.22.Note28212;TheassemblyofcoppertubularsystemsbysolderingisdescribedinPracticeB828.Note38212;SoldersforjoiningcoppertubularsystemsaredescribedinSpecificationB32.TherequirementsforacceptablefluxesforthesesystemsaredescribedinSpecificationB813.1.2Thetubeshallbeproducedfromthefollowingcoppers,andthemanufacturerhastheoptiontosupplyanyoneofthem,unlessotherwisespecified:CopperUNSNo.
PreviouslyUsedDesignation
Description



C10200
OF
Oxygenfreewithoutresidualdeoxidants
C12000
DLP
Phosphorusdeoxidized,lowresidualphosphorus
C12200
DHP
Phosphorusdeoxidized,highresidualphosphorus