GB/T 5124.1-1985
Methods for chemical analysis of hardmetals--The gravimetric method for the determination of total carbon content (English Version)

Standard No.

GB/T 5124.1-1985

Language

Chinese, Available in English version

Release Date

1985

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Status

Be replaced 2008-09

Replace By

GB/T 5124.1-2008

Latest

GB/T 5124.1-2008

Scope

This standard applies to carbides of tungsten, titanium, niobium, tantalum, chromium, molybdenum, vanadium, zirconium, hafnium, powder mixtures of these carbides with bonding metals (without lubricants and binders) and production of these carbides Determination of total carbon in pre-sintered or sintered cemented carbide of all grades. The measurement range is above 4.00%. This standard complies with GB 1467-78 "General Rules and General Provisions of Standards for Chemical Analysis Methods of Metallurgical Products". This standard is equivalent to the international standard ISO 3907-1977 "Cemented Carbide - Determination of Total Carbon - Gravimetric Method".

GB/T 5124.1-1985 history

• 2008 GB/T 5124.1-2008 Methods for chemical analysis of hardmetals.Determination of total carbon content.Gravimetric method
• 1985 GB/T 5124.1-1985 Methods for chemical analysis of hardmetals--The gravimetric method for the determination of total carbon content

GB/T 5124.1-1985 -All Parts