"Capacity Valve " CNS Standards List| Metal Spectacle | Electric Radiant | Chemical Reagent | Nitration grade | Oil Tempered | Oil sweet | Method Radoigraphic | Magnesia Brick | |
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CNS 11176
2017 Edition Capacity Valve Safety Device and Destroyer for Use of Carbon Dioxide Halon and Dry Chemical Powder of Fire Extinguish 二氧化碳、鹵化烷及乾粉等滅火設備用容器閥、安全裝置及破壞板 |
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