CNIS GB/T 223.71-91 Methods for chemical analysis of iron,steel and alloy--The combustion gravimetric method for the determination of carbon content. Формат поставки-PDF. Язык стандарта-Английский
Другие Стандарты CNIS
CNIS GB/T 5222-85 Trapezed steel wire for spring washer
CNIS GB/T 9113.7-88 Integral steel pipe flanges with raised face for PN5.0 MPa (50 bar)
CNIS GB 13236-91 Dip-tapes and steel strapping tapes for Petroleum-Specification
CNIS GB/T 9115.19-88 Steel pipe welding neck flanges with male and female face for PN 4.0MPa (40 bar...
CNIS GB/T 12771-91 Welded stainless steel pipes for liquid delivery
CNIS GB/T 5617-85 Determination of effective depth of hardening after induction or flame hardenin...