CNIS GB/T 9113.12-88 Integral steel pipe flanges with male and female face for PN 5.0MPa (50 bar). Формат поставки-PDF. Язык стандарта-Английский
Другие Стандарты CNIS
CNIS GB/T 12718-91 High-tensile steel chains (round link) for mining
CNIS GB/T 12756-91 Steel wire ropes for rubber hose
CNIS GB 713-97 Steel plates for boilers
CNIS GB 13004-91 Periodic inspection and evaluation of seamless steel gas cylinders
CNIS GB/T 9116.17-88 Hubbed slip-on-welding steel pipe flanges with tongue and groove face for PN2.5...
CNIS GB/T 1221-92 Heat-resisting steel bars