GB/T 15224.3-1994
Classification for quality of coal--Classification for calorific value of coal (English Version)

Standard No.

GB/T 15224.3-1994

Language

Chinese, Available in English version

Release Date

1994

Published By

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

Status

Be replaced 2004-10

Replace By

GB/T 15224.3-2004

Latest

GB/T 15224.3-2022

Scope

This standard stipulates the classification and naming of coal according to the range of low calorific value (Qnet, ar) on the basis of receipt. This standard applies to power coal and household coal.

GB/T 15224.3-1994 history

• 2022 GB/T 15224.3-2022 Classification for quality of coal—Part 3: Calorific value
• 2010 GB/T 15224.3-2010 Classification for quality of coal.Part 3:Calorific value
• 2004 GB/T 15224.3-2004 Classification for coal quality Part 3:Calorific value
• 1994 GB/T 15224.3-1994 Classification for quality of coal--Classification for calorific value of coal

GB/T 15224.3-1994 -All Parts