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【英文标准名称】:Steelplatewithspecifiedthrough-thicknesscharacteristics
【原文标准名称】:具有/规定厚度方向性能的钢板
【标准号】:ISO7778-1983
【标准状态】:现行
【国别】:国际
【发布日期】:1983-09
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC17
【标准类型】:()
【标准水平】:()
【中文主题词】:产品;铁;板;金属板;镇静钢;金属电镀;抗拉试验;试验;试验;规范;试样制备;钢;试样
【英文主题词】:Iron;Killedsteels;Metalplates;Metalplating;Plates;Products;Specifications;Specimenpreparation;Steels;Tensiletesting;Testspecimens;Testing;Tests
【摘要】:Specifiesthecriteriawhichshallbesatisfiedbythequalitiesofsteelplateandwideflatsforwhichtrough-ticknessreductionofareapropertiesarespecifiedinthedirectionofthicknessperpendiculartothesurface,andalsothetestconditions.Appliestothicknessesbetween15mmand150mminclusiveoffullykilledsteelwithaspecifiedminimumyieldstrengthequaltoorlessthan500N/mm.
【中国标准分类号】:H46
【国际标准分类号】:77_140_50
【页数】:4P;A4
【正文语种】:英语


Product Code:SAE J2683
Title:Refrigerant Purity and Container Requirement for Carbon Dioxide (CoD2 R-744) Used in Mobile Air-Conditioning Systems
Issuing Committee:Interior Climate Control Committee
Scope:This SAE Standard applies to Carbon Dioxide R-744 refrigerant used to service motor vehicle passenger air-conditioning (A/C) systems designed to use CO2 (R-744). Carbon dioxide (R-744) when used as a refrigerant in mobile air-conditioning systems shall contain an odorant as an identification of refrigerant leaking from the system. Hermetically sealed, refrigerated cargo systems are not covered by this document.