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

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

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Bibliographic Details
Main Author:	5087 International Organization for Standardization
Format:
Subjects:	Ammonia Ammonium compounds

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