CNIS GB/T 223.37-89 Methods for chemical analysis of iron,steel and alloy--The indophenol blue photometric methods for the determination of nitrogen content after distillation separation
Наименование:
CNIS GB/T 223.37-89 Methods for chemical analysis of iron,steel and alloy--The indophenol blue photometric methods for the determination of nitrogen content after distillation separation
Язык:
Английский
Формат поставки:
PDF
Цена стандарта
по запросу
Срок поставки
по запросу
Другие Стандарты CNIS
CNIS GB/T 15512-95 Technical guides for evaluating the saving on steel products in enterprises
CNIS GB 12971.4-91 Trolley and contact wires for electric traction--Part 4: Aluminium-steel and al...
CNIS GB/T 9120.3-88 Loose plate steel pipe flanges with welding neck collar with male and female fa...
CNIS GB/T 9123.9-88 Steel pipe blank flanges with raised face for PN 1.6MPa (16 bar)
CNIS GB/T 7920.17-87 Steel reinforcement(bar) processing machinery--Terminology
CNIS GB/T 1852-93 Marine steel flanged steam pressure reducing valves