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DIN_6880相关标准规范
UD0669.14422.4:621.886.6Apr111975丽Bright steel for key barsDimensions,limit deviations,mass6880Blanker Keilstahl;MaBe,zulassige Abweichungen,GewichteDimensions in ma1.ScopeThis St...
HJT36-1999固定污染源排气中丙烯醛的测定气相色谱法
HJ国家环境保护总局标准HJ/T36-1999固定污染源排气中丙烯醛的测定气相色谱法Stationary source emission-Determination of acrolein-Gas chromatography1999-0818发布2000-01-01实施国家环境保...
BS-3604-2-1991
BRITISH STANDARDBS3604-2:1991isa()Steel pipes and tubesfor pressure purposes:ferritic alloy steel withspecified elevatedtemperature100.000m1030properties-Part 2:Specification for l...
CHCT-01(44817050)-001-2023(V3)室内加热器产品电磁兼容认证实施规则
忠索脸认有限公自愿性产品认证实施规则编号:CHCT-01(44817050)-001-2023(V3)室内加热器产品电磁兼容认证实施规则Electromagnetic CompatibilityCertification Rules for IndoorHeater2023年04...
CECS220-2007混凝土结构耐久性评定标准
ECSCECS220:2007中国工程建设标准化协会标准混凝土结构耐久性评定标准Standard for durability assessmentof concrete structures2007北京
DB13-T-1255-2010
ICS65.150IDBI3B52河北省地方标准DB13/T1255-2010鱼类指环虫病诊断与防治技术规范Technical specification of diagnosis of and treatmentfor Dactylogyrus in Fish201007-20发布2010-08-10实施...
Dimesions-of-steel-hub-flanges-class-E-AWWA-C207参考标准规范
Steel-hub flanges-AWWA C207ABClass EDiam.of BoltNPSDNOD,AID,BNumber ofBoltsCircle,CDiam.of BoltLE4100228.60116.088190.5015.8823.8333.32134.925125254.00143.768215.9019.0523.8336.531...
CHCT-02-288-2024智能家电全屋空气五恒系统智能水平认证实施规则
中家院(北京)检测认证有限公司自愿性产品认证实施规则编号:CHCT-02-288-2024智能家电全屋空气五恒系统智能水平认证实施规则Intelligent level certification rules ofthe five-constant syst...
20220516013813476GBT26135-2010高压清洗机
ICS23.100J70中华人民共和国国家标准GB/T26135一2010高压清洗机High pressure cleaning unit2011-01-14发布2011-07-01实施中华人民共和国国家质量监督检验检疫总局中国国家标准化管理委员会发布
ASMEB16.20.Спирально-навитыепрокладкидляразмеровбольше24дюйма
Styles RW,RWI Dimensions22-60'Series A FlangesClass 150ASME B16.20 Gaskets forInnerOuterASME B16.47 Series A FlangesSizeRingSealing ElementRing(MSS SP-44)NPSInside (A)Inside(B)Outs...