Product Code:SAE J2763
Title:Test Procedure for Determining Refrigerant Emissions from Mobile Air Conditioning Systems
Issuing Committee:Interior Climate Control Committee
Scope: This SAE Standard covers the Mini-Shed testing methodology to measure the rate of refrigerant loss from an automotive air conditioning (A/C) system. This SAE procedure encompasses both front and rear air conditioning systems utilizing refrigerants operating under sub-critical conditions.
Rationale: This SAE Standard covers the Mini-Shed testing methodology to measure the rate of refrigerant loss from an automotive air conditioning (A/C) system. This SAE procedure encompasses both front and rear air conditioning systems utilizing refrigerants operating under sub-critical conditions.【英文标准名称】:SpindleNosesandToolShanksforHorizontalBoringMachines
【原文标准名称】:卧式镗床用轴头与刀具柄
【标准号】:ANSIB5.40-1977
【标准状态】:现行
【国别】:美国
【发布日期】:1977
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:Establishes(1)theAmericanpracticefortheconstructionofspindlenosesforhorizontalboringmachinesbyshowinganumberoftypesforsuchconstruction,(2)theimportantdimensionsforself-holdingandsteepmachinetapersaswellasdrivekeys,drawbolts,driftandkeeperkeyslots,boltcirclesforfacemountingofmillingcutters,etc.,(3)thecorrespondingdimensionsforthetapershanksforconstructionoftools(boringbars,arbors,etc.)tofitthespindlenosetapers.
【中国标准分类号】:J54
【国际标准分类号】:25_060_20;25_080_40
【页数】:
【正文语种】:英语