GB/T 7531-1987
Determination of ash for organic chemical products (English Version)

Standard No.

GB/T 7531-1987

Language

Chinese, Available in English version

Release Date

1987

Published By

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

Status

Be replaced 2008-12

Replace By

GB/T 7531-2008

Latest

GB/T 7531-2008

Scope

This standard specifies the general method for the direct determination of ash content in organic chemical products.

GB/T 7531-1987 history

• 2008 GB/T 7531-2008 Determination of ignition residue for organic chemical products
• 1987 GB/T 7531-1987 Determination of ash for organic chemical products