GB/T 3457-2013

Active

Tungstic oxide

氧化钨

Standard Type

GBT

ICS

77.150

CCS

H63

Status

Active

Issue Date

2013-09-27

Implementation

2014-08-01

Centralized Committee

中国有色金属工业协会

Issuing Authority

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

Application Summary AI generated

GB/T 3457-2013 specifies the classification, technical requirements, test methods, inspection rules, and packaging of tungstic oxide. It is applied in the metallurgical industry for the production of tungsten powder, tungsten carbide, and other tungsten-based products, serving as a key raw material standard for quality control in manufacturing and procurement.

Related Standards

GB/T 8888-2003 Wrought heavy non-ferrous metal products--Packing，marking，transporting and storing GB/T 5231-2001 Wrought copper and copper alloys chemical composition limits and forms of wrought products GB/T 17684-1999 The terminology for precious metals and their alloys GB/T 1175-1997 Casting zinc alloys GB/T 16746-1997 Zinc alloy castings GB/T 16475-1996 Temper designation system for wrought aluminiumand aluminium alloy GB/T 16474-1996 Wrought aluminium and aluminium alloy--Designation system GB/T 15676-1995 Terms for rare earths

Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.