GB/T 5474-1985

Phenol-formaldehyde mouldings—Determination of free ammonia and ammonium compounds—Colorimetric comparison method

NORMA vydána dne 17.10.1985

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The information about the standard:

Designation standards: GB/T 5474-1985
Note: NEPLATNÁ
Publication date standards: 17.10.1985
Country: Chinese technical standard
Kategorie: Technické normy GB