CNIS GB/T 9115.23-88 Steel pipe welding neck flanges with male and female face for PN 25.0MPa (250 bar). Формат поставки-PDF. Язык стандарта-Английский
Другие Стандарты CNIS
CNIS GB/T 12418-90 The technical requirements of repairs for steel general purpose containers
CNIS GB 6479-86 High-pressure seamless steel tubes for chemical fertilizer equipments
CNIS GB/T 9123.20-88 Steel pipe blank flanges with male and female face for PN 5.0MPa (50 bar)
CNIS GB 15380-94 Liquefied petroleum gas steel minicylinders
CNIS GB/T 5212-85 Hot rolled silicon steel sheets for electrical grade
CNIS GB/T 9116.2-88 Hubbed slip-on-welding steel pipe flanges with flat face for PN 1.6 MPa (16 bar...