Product Code:SAE J2099
Title:Standard of Purity for Recycled R-134a (HFC-134a) and R-1234yf (HFO-1234yf) for Use in Mobile Air-conditioning Systems
Issuing Committee:Interior Climate Control Fluids Committee
Scope:This SAE Standard applies to:鈥?recycled R-134a refrigerant, used in servicing of motor vehicle air conditioning (A/C) systems that were designed for use with R-12 and have been retrofitted for use with R-134a;鈥?recycled R-134a refrigerant, used in servicing of motor vehicle air conditioning (A/C) systems that were designed for use with R-134a;鈥?recycled R-1234yf refrigerant, used in servicing of motor vehicle air conditioning (A/C) systems that were designed for use with R-1234yf.Hermetically sealed, refrigerated cargo systems are not covered by this document.【英文标准名称】:Healthandsafetyinweldingandalliedprocesses.Transparentweldingcurtains,stripsandscreensforarcweldingprocesses.
【原文标准名称】:焊接及相关工艺的防护和安全.弧焊用透明焊接防护罩、安全带和屏蔽物
【标准号】:NFA88-230-1997
【标准状态】:现行
【国别】:法国
【发布日期】:1997-12-01
【实施或试行日期】:1997-12-20
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:易燃性;辐射防护;电弧焊接;规范(验收);防护屏蔽;安全要求;作标记;定义;安全工程;防崩溅;链式屏幕;事故预防;焊接工程;职业安全;焊接;保健;透明;隔板(防护);窗帘
【英文主题词】:
【摘要】:
【中国标准分类号】:J33
【国际标准分类号】:13_340_99
【页数】:11P;A4
【正文语种】:其他