CNIS GB/T 223.12-91 Methods for chemical analysis of iron,steel and alloy--The sodium carbonate separation-diphenyl carbazide photometric method for the determination of chromium content. Формат поставки-PDF. Язык стандарта-Английский
Наименование:
CNIS GB/T 223.12-91 Methods for chemical analysis of iron,steel and alloy--The sodium carbonate separation-diphenyl carbazide photometric method for the determination of chromium content
Язык:
Английский
Формат поставки:
PDF
Цена стандарта
по запросу
Срок поставки
по запросу
Другие Стандарты CNIS
CNIS GB/T 247-97 General rule of acceptance,package,mark and certification for steel plates(shee...
CNIS GB/T 15547-95 Forged steel cold roll blanks
CNIS GB/T 5754-86 Steel cord conveyor belts--Longitudinal traction test--Measurement of tensile s...
CNIS GB/T 9123.1-88 Steel pipe blank flanges with flat face PN 0.25MPa (2.5 bar)
CNIS GB/T 15169-94 Approval testing of manual welders-Fusion welding-steel
CNIS GB/T 1343.9-84 Covered wires--Method for test of breakdown voltage by means of steel balls