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classification principle microscopic coal rock types micro mineralization types micro mineral types classification iron ore product grades pallet polling system introduction hydrostatic pressure tests
GB/T 15589-2013 in English

GB/T 15589-2013 in English

VALID

Classification of Microlithotype

  • Issued on:2013-12-17
  • Implemented on:2014-05-01
  • File Format:PDF
  • Delivery:Via email within 1~3 business days
Price(USD): $80.00
$78.00

《GB/T 15589-2013显微煤岩类型分类》由TC42(全国煤炭标准化技术委员会)归口,TC42SC4(全国煤炭标准化技术委员会煤岩分会)执行,主管部门为中国煤炭工业协会。
本标准规定了显微煤岩类型的分类原则,显微煤岩类型、显微矿化类型和显微矿质类型的分类。
本标准适用于烟煤和低变质程度的无烟煤。


Scope

This standard specifies the classification principle of microscopic coal rock types, the classification of microscopic coal rock types, micro mineralization types and micro mineral types. This standard is applicable to bituminous coal and anthracite with low degree of metamorphism.

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