Dichtmittel fuer Gewindeverbindungen in Kontakt mit Gasen der 1.,2. und 3. Familie und Heisswasser. Nichtaushaertende Dichtmittel Sealing Materials for Metallic Threaded Joints in Contact with 1st,2nd ...
适用范围：This European Standard specifies requirements and test methods for non-hardening sealing materials (hereafter referred to as jointing compounds) suitable for sealing threaded metallic joints such as th...
实施日期：1997-07-15
发布日期：2012-05-31
Diaphragm gas meters
适用范围：本标准适用于安装在有或无轻微震动、冲击、冷凝水以及电磁千扰的封闭场所（室内或有防护措施的室外）或露天场所（无任何防护措施的室外）的燃气表 [包括安装电子辅助装置（见附录 C ）、内置机械式气体温度转换装置（见附录 D ）...
发布日期：2011-12-30 实施日期：2012-05-01
Cast aluminium alloy enclosures for gas-filled high-voltage swichtgear and controlgear.
实施日期：1987-03-01
Gas cut off goggle valve
适用范围：本标准规定了煤气盲板隔断阀的术语和定义、规格、型号、技术要求、试验方法、检验规则、标志及包装、贮存和运输、安装与使用等要求。本标准适用于工作压力不大于 0.3MPa 、工作温度不高于 250℃ 、公称尺寸 DN400~DN3200 、采用法兰...
发布日期：2010-11-10 实施日期：2011-03-01
Dichtmittel fuer Gewindeverbindungen in Kontakt mit Gasen der 1.,2. und 3. Famile und Heisswasser. Ungesinterte PTFE-Baender Sealing Materials for Metallic Threaded Joints in Contact with 1st,2nd and 3...
适用范围：This European Standard specifies requirements and test methods for unsintered polytetrafluorethylene (PTFE) tapes (hereafter referred to as PTFE tapes) which are suitable for sealing threaded metallic ...
实施日期：1997-07-15
Flow measurement - Installation layouts for differential pressure devices based on differential pressure method
适用范围：The document demonstrate the application of standardized differential pressure devices in the field of flow measurement.
Civil coalbed methane (coal mine gas)
适用范围：本标准规定了民用煤层气（煤矿瓦斯）的术语和定义、质量要求、产品检验、标识、输送与储存。本标准适用于民用的煤层气（煤矿瓦斯）。
发布日期：2011-06-16 实施日期：2011-11-01
Specification for welded steel tanks for the road transport of liquefiable gases
适用范围：Material, design, construction and testing. Tanks with manually and/or automatically welded circumferential and longitudinal seams. May also be used for portable tanks with capacity greater than 1000 L...
Sterilization of health care products. Biological indicators. Part 2:Biological indicators for ethylene oxide sterilization processes second edition
适用范围：This part of ISO 11138 provides specific requirements for test organisms, suspensions, inoculated carriers, biological indicators and test methods intended for use in assessing the performance of steri...
实施日期：2006-07-01
Determination of hydrogen、nitrogen、carbon monoxide carbon dioxide and methane in the coal-based F-T synthesis feed gas - Gas chromatographic method
适用范围：本标准规定了煤基费托合成原料气中 H2 、 N2、 CO 、 CO2和 CH4的气相色谱测定方法。
发布日期：2011-12-30 实施日期：2012-08-01
Testing of gaseous fuels and other gases - Determination of mercury content - Part 3: Absorption in solutions, atomic absorption spectrometry (AAS)
适用范围：The atomic absorption spectrometric method (AAS) is used for the determination of mercury content, determined as mass concentration in ?m<(hoch)3> by absorption in solutions of gaseous fuels and other ...
DESIGN CODE FOR TREA TMENT OF PHENOL-CONTAINING WASTEW ATER IN COKING PLANT AND GAS PLANT
适用范围：本规范适用于新建、扩建或改建的焦化厂、城市煤气厂的含酚污水处理工程设计。
实施日期：1988-12-16
Test methods of components and impurities of the manufactured gas
适用范围：本标准规定了城镇燃气中人工煤气的组分以及焦油和灰尘、萘、氨、硫化氢等杂质含量的分析范围、原理、试剂和材料、仪器、取样、分析、结果计算和精密度等的要求。 本标准适用于GB/T 13611规定的人工煤气组分及杂质的分析。 GB/T...
发布日期：2008-11-04 实施日期：2009-06-01
Industrial Thermoprocessing Equipment. Part 4:Particular Safety Requirements for Hot Dip Galvanizing Thermoprocessing Equipment
实施日期：2000-01-01
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