GB/T 15224.3-2004 in English
SUPERSEDEDClassification for coal quality Part 3:Calorific value
- Issued on:2003-12-04
- Implemented on:2003-12-31
- File Format:PDF
- Delivery:Via email within 1~3 business days
$214.00
《GB/T 15224.3-2004煤炭质量分级 第3部分:发热量》由TC42(全国煤炭标准化技术委员会)归口,主管部门为中国煤炭工业协会。
本标准规定了煤炭按干燥基高位发热量(Qgr d)范围分级及其命名。 本标准适用于煤炭勘探、生产、加工利用和煤炭销售中对煤炭发热量分级。
Scope
This standard specifies the classification and naming of coal according to the range of high calorific value (Qgr,d) on a dry basis. This standard applies to the classification of coal calorific value in coal exploration, production, processing and utilization and coal sales.

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