ISO 14849:1999
ISO 14849:1999 Plastics – Phenol-formaldehyde mouldings – Determination of free ammonia and ammonium compounds – Indophenol method
CDN $130.00
Description
This International Standard specifies a colorimetric comparison method for the determination of the amount of
ammonia and ammonium compounds in phenol-formaldehyde mouldings.
NOTE This International Standard does not provide an absolute measure of the amount of ammonia present.
The amount of ammonia in a moulded article is of importance when corrosion of metal inserts or contamination of
foodstuffs in contact with the article has to be considered.
Edition
1
Published Date
1999-08-12
Status
PUBLISHED
Pages
8
Language
English
Format
Secure PDF
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Abstract
This International Standard specifies a colorimetric comparison method for the determination of the amount of
ammonia and ammonium compounds in phenol-formaldehyde mouldings.
NOTE This International Standard does not provide an absolute measure of the amount of ammonia present.
The amount of ammonia in a moulded article is of importance when corrosion of metal inserts or contamination of
foodstuffs in contact with the article has to be considered.
Previous Editions
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