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DIN 3227 建筑物飲用水供水閥.角輔助閥
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對應法規：DIN 3227
CNAS認可項目：是 DIN 3227, 建筑物飲用水供水閥.角輔助閥 Valves for potable water supply in buildings - Angle service valves 3 Dimensions, designation 4 Materials KTW 成分 脫鋅測試 5 Design 6 Requirements and tests 6.2 Tightness 6.3 Pressure strength 6.4 Strength of Terminals 6.4.1 tensile Strength 6.4.2 pressure shock loading 6.5 Strength of the actuators 6.5.1 torsional 6.5.2 endurance 6.6 Flow 6.7 Acoustic behavior 送樣規格 Sample Size: 12pcs Lead time 周期: 20 working days
