This standard was last reviewed and confirmed in 2014. Therefore this version remains current.
Specification of a qualitative method of detecting the presence of free ammonia or other volatile bases in phenol-formaldehyde mouldings by the exposure of an indicator paper to the vapour from a moistened powdered sample. It may be used when the absence of free ammonia is a requirement.
Status : PublishedPublication date : 1978-08
Edition : 1Number of pages : 1
Technical Committee:Thermosetting materials
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