2656709

DANSK DS/EN ISO 172 [ Active ]

Plastics - Phenol-formaldehyde mouldings - Detection of free ammonia

standard by Dansk Standard , 10/02/1998

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Full Description

SAME AS ISO 172

This standard specifies 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 powdered sample. It may be used when the absence of free ammonia is a requirement.

 

Product Details

Edition:
98
Published:
10/02/1998
Number of Pages:
7
File Size:
1 file , 310 KB
Product Code(s):
DS-005, DS-005