"Rubber Valve " CNS Standards List| Chilled frozen | Method test | Chain Door | Taper Pipe | Oil juniper | Pedestal Plain | Method Test | Indoor air | |
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CNS 6922
2020 Edition Rubber Valve Tubing 氣門嘴用橡膠小軟管 |
Translated |
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CNS 12744
2017 Edition Wafer-Type Rubber-Seated Butterfly Valves 一般用蝶型閥 |
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CNS 12744
1998 Edition Wafer-Type Rubber-Seated Butterfly Valves 一般用蝶型閥 |
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