ICS97.040.30CCSY61团体标准T/chEAA0032—2024电冰箱用全封闭型电动机-压缩机铜管技术要求thetechnicalrequirementsofcoppertubeforhermeti...
ICS13.100C52GBZ2.1—2019代替GBZ2.1—2007工作场所有害因素职业接触限值第1部分：化学有害因素Occupationalexposurelimitsforhazardousagentsintheworkplace—Part1:chemicalhazardousagents2019-08-27发布2020-04-01实施GBZ2.1—2019前言本标准正文表1～表3中的职业接触限值为强制性的，其余及表4为推荐性的。根据《中华人民共和国职业病防治法》制定本标准。GBZ2《工作场所有害因素职业接触限值》分为两个部分：——第1部分...
RULESFORMATERIALSANDWELDING2006PART2AmericanBureauofShippingIncorporatedbyActofLegislatureoftheStateofNewYork1862Copyright2005AmericanBureauofShippingABSPlaza16855NorthchaseDriveHouston,TX77060USARulechangeNotice(2006)theeffectivedateofeachtechnicalchangesince1993isshowninparenthesisattheendofthesubsection/paragraphtitleswithinthetextofeachPart.thisdateisbasedonthedateofpurchaseorderofthemate...
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