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在气相中与丙烷和丁烷及其混合物一起使用的橡胶和塑料软管, 套管以及软管组合件. 第1部分: 软管和套管
Rubber and plastics hoses, tubing and assemblies for use with propane and butane and their mixtures in the vapour phase - Part 1 : hoses and tubings
参考页数：4P.;A4
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在气相中与丙烷和丁烷及其混合物一起使用的橡胶和塑料软管, 套管以及软管组合件. 第1部分: 软管和套管
Rubber and plastics hoses, tubing and assemblies for use with propane and butane and their mixtures in the vapour phase - Part 1 : hoses and tubings
参考页数：23P.;A4
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煤气表.涡轮式煤气表
Gas meters. Turbine gas meters
参考页数：54P.;A4
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聚酰胺12气压力管, 软管及配件的标准规范
Standard Specification for Polyamide 12 Gas Pressure Pipe, Tubing, and Fittings
参考页数：13P.;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：74P.;A4
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煤气表.旋转位移式煤气表; 德文版本EN 12480-2018
Gas meters - Rotary displacement gas meters; German version EN 12480:2018
参考页数：74P.;A4
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煤气表.旋转位移式煤气表; 德文版本EN 12480-2018
Gas meters - Rotary displacement gas meters; German version EN 12480:2018
参考页数：74P.;A4
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家用燃气用具脉冲点火控制器通用技术要求
General technical requirements for pulse-ignition controllers in domestic gas appliances
参考页数：10P.;A4
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家用煤气软管
Domestic coal gas hose
参考页数：7P.;A4
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软体聚氯乙烯涂覆织物沼气池
Flexible anerobic digesters of polyvinyl chloride coated fabrics
参考页数：5P.;A4
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