煤气检测

UNI 4045-1959 压缩煤气，液化煤气或溶化煤气用煤气罐．识别颜色

BS EN 12261:2002 煤气表.涡轮式煤气表

This European Standard specifies the measuring conditions, requirements and tests for the construction, performance and safety of axial and radial

Gas meters - Turbine gas meters

BS EN 12261:2018 煤气表.涡轮式煤气表

Gas meters - Turbine gas meters

DIN EN 12261:2007 煤气表.涡轮式煤气表

This European Standard specifies the measuring conditions, requirements and tests for the construction, performance and safety of class 1,0 axial

Gas meters - Turbine gas meters(includes Amendment A1:2006) ; English version of DIN EN 12261:2007-07

NF E17-303/A1:2006 煤气表.涡轮式煤气表

Gas meters - Turbine gas meters.

NF E17-301*NF EN 1359:2017 煤气表 光栅式煤气表

Gas meters - Diaphragm gas meters

BS EN 45510-4-2:1999 发电站设备采购指南.锅炉辅助设备.煤气-空气、蒸汽-空气和煤气-煤气加热器.煤气-空气、蒸汽-空气和煤气-煤气加热器

This standard gives guidance on writing the technical specification for the procurement of air heating equipment associated with steam generating

Guide for the procurement of power station equipment - Boiler auxiliaries - Gas-air, steam-air and gas-gas heaters - Gas-air, steam-air and gas-gas heaters

BS EN 12480:2002 煤气表.旋转位移煤气表

This European Standard specifies ranges, construction, performances, output characteristics and testing of rotary displacement gas meters (hereinafter

Gas meters. Rotary displacement gas meters

BS EN 12480:2015 煤气表.旋转位移煤气表

Gas meters. Rotary displacement gas meters

BS EN 12480:2018 煤气表.旋转位移煤气表

Gas meters. Rotary displacement gas meters

DIN EN 12480:2007 煤气表.旋转位移式煤气表

This European Standard specifies ranges, construction, performances, output characteristics and testing of rotary displacement gas meters (hereinafter

Gas meters - Rotary displacement gas meters（includes Amendment A1:2006）English version of DIN EN 12480:2007-09

DIN EN 12480:2015 煤气表.旋转位移式煤气表

Gas meters - Rotary displacement gas meters; German version EN 12480:2015

0 煤气表.光栅式煤气表(EN 1359)

JIS S 2148:1998 轻便式煤气炊具用煤气罐

この規格は，カセットこんろ(以下，機器という。)に部品として使用する液化石油ガス(以下，ガスという。)が充てんされた容器について規定する

Gas cylinders for portable gas cooker

JIS S 2148:2013 轻便式煤气炊具用煤气罐

Gas cylinders for portable gas cooker

UNI 4045-1959 压缩煤气，液化煤气或溶化煤气用煤气罐．识别颜色

BS EN 12261:2002 煤气表.涡轮式煤气表

This European Standard specifies the measuring conditions, requirements and tests for the construction, performance and safety of axial and radial

Gas meters - Turbine gas meters

BS EN 12261:2018 煤气表.涡轮式煤气表

Gas meters - Turbine gas meters

DIN EN 12261:2007 煤气表.涡轮式煤气表

This European Standard specifies the measuring conditions, requirements and tests for the construction, performance and safety of class 1,0 axial

Gas meters - Turbine gas meters(includes Amendment A1:2006) ; English version of DIN EN 12261:2007-07

NF E17-303/A1:2006 煤气表.涡轮式煤气表

Gas meters - Turbine gas meters.

NF E17-301*NF EN 1359:2017 煤气表 光栅式煤气表

Gas meters - Diaphragm gas meters

BS EN 45510-4-2:1999 发电站设备采购指南.锅炉辅助设备.煤气-空气、蒸汽-空气和煤气-煤气加热器.煤气-空气、蒸汽-空气和煤气-煤气加热器

This standard gives guidance on writing the technical specification for the procurement of air heating equipment associated with steam generating

Guide for the procurement of power station equipment - Boiler auxiliaries - Gas-air, steam-air and gas-gas heaters - Gas-air, steam-air and gas-gas heaters

BS EN 12480:2002 煤气表.旋转位移煤气表

This European Standard specifies ranges, construction, performances, output characteristics and testing of rotary displacement gas meters (hereinafter

Gas meters. Rotary displacement gas meters

BS EN 12480:2015 煤气表.旋转位移煤气表

Gas meters. Rotary displacement gas meters

BS EN 12480:2018 煤气表.旋转位移煤气表

Gas meters. Rotary displacement gas meters

DIN EN 12480:2007 煤气表.旋转位移式煤气表

This European Standard specifies ranges, construction, performances, output characteristics and testing of rotary displacement gas meters (hereinafter

Gas meters - Rotary displacement gas meters（includes Amendment A1:2006）English version of DIN EN 12480:2007-09

DIN EN 12480:2015 煤气表.旋转位移式煤气表

Gas meters - Rotary displacement gas meters; German version EN 12480:2015

0 煤气表.光栅式煤气表(EN 1359)

JIS S 2148:1998 轻便式煤气炊具用煤气罐

この規格は，カセットこんろ(以下，機器という。)に部品として使用する液化石油ガス(以下，ガスという。)が充てんされた容器について規定する

Gas cylinders for portable gas cooker

JIS S 2148:2013 轻便式煤气炊具用煤气罐

Gas cylinders for portable gas cooker