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天然气基础设施. 焊接钢管.功能要求
Gas infrastructure. Welding steel pipework. Functional requirements
参考页数:78P;A4
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用于测量住宅内一氧化碳和家用燃气器具燃烧性能的便携式电子燃烧气体分析仪使用指南
Guide for the use of electronic portable combustion gas analysers for the measurement of carbon monoxide in dwellings and the combustion performance of domestic gas-fired appliances
参考页数:61P.;A4
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使用气体燃料的加热功率联合系统的欧洲产品标准
European product standard for combined heating power systems using gas fuel
参考页数:174P.;A4
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煤气表.旋转位移煤气表
Gas meters. Rotary displacement gas meters
参考页数:76P.;A4
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燃气表活接头与转接器用规范
Specification for gas meter unions and adaptors
参考页数:21P.;A4
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工业气体装置. 指南
Industrial Gas Installation. Guideline
参考页数:62P.;A4
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依照燃烧产物的排空方法(类型)对燃气器具分类的欧洲计划
European scheme for the classification of gas appliances according to the method of evacuation of the combustion products (types)
参考页数:54P.;A4
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家用燃气用具能量的合理使用和安全性规范.辐射器/对流散热器
Specification for safety and rational use of energy of domestic gas appliances.Part 1:Radiant/convectors
参考页数:102P.;A4
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气体基础设施. 最大操作压力小于等于16巴的管道. 服务领域. 特殊功能要求
Gas infrastructure. Pipelines for maximum operating pressure up to and including 16 bar. Service lines. Specific functional requirements
参考页数:30P.;A4
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气体燃烧器和燃气器具的安全和控制装置. 自动截止阀的阀门检验系统
Safety and control devices for gas burners and gas burning appliances. Valve proving systems for automatic shut-off valves
参考页数:46P.;A4
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