CNIS GB/T 223.51-87 Methods for chemical analysis of iron,steel and alloy--The 2-(5-Bromo-2-pyridylazo)-5-diethylaminophenol photometric method for the determination of zinc content. Формат поставки-PDF. Язык стандарта-Английский
Наименование:
CNIS GB/T 223.51-87 Methods for chemical analysis of iron,steel and alloy--The 2-(5-Bromo-2-pyridylazo)-5-diethylaminophenol photometric method for the determination of zinc content
Язык:
Английский
Формат поставки:
PDF
Цена стандарта
по запросу
Срок поставки
по запросу
Другие Стандарты CNIS
CNIS GB/T 223.11-91 Methods for chemical analysis of iron,steel and alloy--The ammonium persulfate ...
CNIS GB/T 9123.11-88 Steel pipe blank flanges with raised face for PN 4.0MPa (40 bar)
CNIS GB/T 550-84 Cast steel anchor chain cables
CNIS GB/T 9115.29-88 Steel pipe welding neck flanges with tongue and groove face for PN 15.0MPa (150...
CNIS GB/T 11689-89 Marine cast steel flanged stop valves
CNIS GB/T 12771-91 Welded stainless steel pipes for liquid delivery