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DIN 19214-2:1985-07

Отменен
Flow measurement - Differential pressure devices with flanges taps, nominal diameter 10 to 400, nominal pressure 10 to 100 - Sealing surface projection and recess — 4 стр.
DIN 19214-2:1977-07
Отменен
DIN 19214-2:1985-07
Отменен