GB/T 220-2001
Determination of carboxyreactivity of coal (English Version)

Standard No.

GB/T 220-2001

Language

Chinese, Available in English version

Release Date

2001

Published By

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

Status

Be replaced 2018-09

Replace By

GB/T 220-2018

Latest

GB/T 220-2018

Replace

GB/T 220-1989

Scope

This standard specifies the coal samples, instruments and equipment used in the method summary for the determination of the chemical reactivity of coal to carbon dioxide, the measurement steps and the expression of the results. This standard applies to lignite, bituminous coal, anthracite and coke.

GB/T 220-2001 history

• 2018 GB/T 220-2018 Determination of carboxyreactivity of coal
• 2001 GB/T 220-2001 Determination of carboxyreactivity of coal
• 0000 GB/T 220-1989