This standard was last reviewed and confirmed in 2020. Therefore this version remains current.
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.
Status: PublishedPublication date: 1999-08
Edition: 1Number of pages: 8
Technical Committee: ISO/TC 61/SC 12 Thermosetting materials
- ICS :
- 83.080.10 Thermosetting materials
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|std 2 61||Paper|
A standard is reviewed every 5 years
Stage: 90.93 (Confirmed)
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