I.S. EN ISO 172:1998
Current
The latest, up-to-date edition.
PLASTICS - PHENOL-FORMALDEHYDE MOULDINGS - DETECTION OF FREE AMMONIA
Hardcopy , PDF
English
01-01-1998
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
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FOREWORD
1 SCOPE AND FIELD OF APPLICATION
2 PRINCIPLE
3 APPARATUS
4 PREPARATION OF TEST SAMPLE
5 PROCEDURE
6 EXPRESSION OF RESULTS
7 TEST REPORT
Defines 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.
| DocumentType |
Standard
|
| Pages |
10
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Standards | Relationship |
| BS EN ISO 172:1998 | Identical |
| ISO 172:1978 | Identical |
| UNI EN ISO 172 : 2001 | Identical |
| DIN EN ISO 172:1998-10 | Identical |
| EN ISO 172:1998 | Identical |
| UNE-EN ISO 172:1999 | Identical |
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