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Стандарты CNIS

CNIS GB/T 9118.7-88 Loose hubbed steel pipe flages with welding neck collar with ring-joint face for PN 25.OMPa (250 bar)

Наименование: CNIS GB/T 9118.7-88 Loose hubbed steel pipe flages with welding neck collar with ring-joint face for PN 25.OMPa (250 bar)

Разработчик CNIS (China National Institute of Standardization (CNIS))

Язык: Английский

Формат поставки: PDF

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