GB/T 5448-1997

Determination of the crucible swelling number of bituminous coal—Electrical heating

NORMA vydána dne 17.4.1997

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The information about the standard:

Designation standards: GB/T 5448-1997
Note: NEPLATNÁ
Publication date standards: 17.4.1997
Country: Chinese technical standard
Kategorie: Technické normy GB