CNIS GB/T 223.71-97 Methods for chemical analysis of iron, steel and alloy. The gravimetric method after combustion in the pipe furnace for the determination of carbon content. Формат поставки-PDF. Язык стандарта-Английский
Другие Стандарты CNIS
CNIS GB/T 223.62-88 Methods for chemical analysis of iron, steel and alloy--The butyl acetate extra...
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 7920.17-87 Steel reinforcement(bar) processing machinery--Terminology
CNIS GB/T 6967-86 Medium and high strength stainless steel castings for engineering structure pur...
CNIS GB/T 9121.2-88 Loose plate steel pipe flanges with weld-on collar with raised face for PN 1.0M...
CNIS GB/T 184-63 Fish-plates for 50kg/m steel rails