GB/T 20475.2-2006 in English
VALIDClassification for content of harmful elements in coal - Part 2: Chlorine
- Issued on:2006-09-12
- Implemented on:2007-02-01
- File Format:PDF
- Delivery:Within 1 day
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《GB/T 20475.2-2006煤中有害元素含量分级 第2部分:氯》由TC42(全国煤炭标准化技术委员会)归口,TC42SC2(全国煤炭标准化技术委员会煤质与资源评价分会)执行,主管部门为中国煤炭工业协会。
本部分规定了煤炭按干燥基氯含量范围分级及其命名和代号。本部分适用于煤炭勘探、生产和加工利用、煤炭销售中对煤炭中氯含量分级。
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.

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