CNIS GB/T 9117.1-88 Hubbed socked welding steel pipe flanges with flat face for PN 2.0MPa (20 bar). Формат поставки-PDF. Язык стандарта-Английский
Другие Стандарты CNIS
CNIS GB/T 9119.4-88 Slip-on welding plate steel pipe flanges with flat face for PN 1.6MPa (16 bar)
CNIS GB/T 13827-92 Standard specification for sinterde austenitic stainless steel structural part
CNIS GB/T 3522-83 Cold-rolled quality carbon structural steel strips
CNIS GB/T 223.26-89 Methods for chemical analysis of iron,steel and alloy--The thiocyanate direct p...
CNIS GB/T 716-91 Cold-rolled carbon structural steel strips
CNIS GB/T 4162-91 Forged and rolled steel bars--Method for ultrasonic examination