Стандарты ASTM

ASTM D7569/D7569M-10(2023)

Заменен

Standard Practice for Determination of Gas Content of Coal—Direct Desorption Method — 12 стр.

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Standard Practice for Determination of Gas in Coal—Direct Desorption Method — 12 стр.

ASTM D7569/D7569M-10(2015)e1

Заменен

Standard Practice for Determination of Gas Content of Coal—;Direct Desorption Method — 12 стр.

На этот документ ссылаются

ASTM D7569/D7569M-10(2015)e1

Заменен

Standard Practice for Determination of Gas Content of Coal—;Direct Desorption Method — 12 стр.

ASTM D7569/D7569M-24

Действует

Standard Practice for Determination of Gas in Coal—Direct Desorption Method — 12 стр.