GB/T 20475.2-2006
Classification for content of harmful elements in coal.Part 2:Chlorine (English Version)

Standard No.

GB/T 20475.2-2006

Language

Chinese, Available in English version

Release Date

2006

Published By

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

Latest

GB/T 20475.2-2006

Scope

This part specifies the classification, naming and code of coal according to the range of dry base chlorine content ωCl (subscript d). This part is applicable to the classification of chlorine content in coal in coal exploration, production, processing and utilization, and coal sales.

GB/T 20475.2-2006 Referenced Document

• GB 474 Method for preparation of coal sample*， 2008-12-04 Update
• GB 475 Method for manual sampling of commercial coal*， 2008-12-04 Update
• GB 482 Sampling of coal in seams
• GB/T 3558 Determination of chlorine in coal*， 2014-06-09 Update
• MT/T 988 Conventional rail endless rope driven transport system

GB/T 20475.2-2006 history

• 2006 GB/T 20475.2-2006 Classification for content of harmful elements in coal.Part 2:Chlorine

GB/T 20475.2-2006 -All Parts