CNIS GB/T 9115.31-88 Steel pipe welding neck flanges with ring-joint face for PN 2.0MPa (20 bar). Формат поставки-PDF. Язык стандарта-Английский
Другие Стандарты CNIS
CNIS GB/T 5293-85 Fluxes for the submerged arc welding of carbon steel
CNIS GB/T 9123.34-88 Steel pipe blank flanges with ring-joint face for PN 15.0MPa (150 bar)
CNIS GB/T 13527.2-92 Plasticized polyvinyl chloride tubing for electrical insulation
CNIS GB/T 710-91 Hot-rolled quality carbon structural steel sheets and strips
CNIS GB/T 711-88 Hot-rolled quality carbon structural steel plates and wide strips
CNIS GB/T 11352-89 Carbon steel castings for general engineering purposes