CNIS GB 16809-97 Steel fire windows. Формат поставки-PDF. Язык стандарта-Английский
Другие Стандарты CNIS
CNIS GB 8903-88 Steel wire ropes for elevators
CNIS GB 15573-95 Steel products--Classification and definitions
CNIS GB/T 9116.17-88 Hubbed slip-on-welding steel pipe flanges with tongue and groove face for PN2.5...
CNIS GB/T 8378-87 Test methods for fittings of solid web steel frame
CNIS GB/T 1391-87 Turnable treads steel gangway ladder
CNIS GB/T 223.48-85 Methods for chemical analysis of iron,steel and alloy--The semixylenol orange p...