GB/T 189-1997 in English
SUPERSEDEDClassification STANDARD for size fractions of coal
- Issued on:1997-04-17
- Implemented on:1997-10-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
Price(USD):
$180.00
$175.00
$175.00
《GB/T 189-1997煤炭粒度分级》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。
本标准规定了煤炭粒度分级的界限。本标准适用于无烟煤、烟煤和褐煤的粒度分级。
Scope
This standard specifies the boundaries of coal particle size classification. This standard applies to particle size classification of anthracite, bituminous coal and lignite.
Sample only — not a preview of GB/T 189-1997

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