Name: UNI EN ISO 172 : 2001
Brand: UNI

PLASTICS - PHENOL-FORMALDEHYDE MOULDINGS - DETECTION OF FREE AMMONIA

Published date

31-03-2001

Publisher

Ente Nazionale Italiano di Unificazione (UNI)

Defines a qualitative procedure for detection of 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.

DevelopmentNote	Supersedes UNI 4298. (06/2001)
DocumentType	Standard
PublisherName	Ente Nazionale Italiano di Unificazione (UNI)
Status	Current
Supersedes	UNI 4298 : 1959

Standards	Relationship
EN ISO 172 : 1998	Identical
UNE-EN ISO 172:1999	Identical
SN EN ISO 172 : 1999	Identical
NF EN ISO 172 : 1998	Identical
ISO 172:1978	Identical
NS EN ISO 172 : 1ED 1998	Identical
DIN EN ISO 172:1998-10	Identical
NBN EN ISO 172 : 1998	Identical
NEN EN ISO 172 : 1998	Identical
BS EN ISO 172:1998	Identical
I.S. EN ISO 172:1998	Identical
DIN EN ISO 172 E : 1998	Identical

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UNI EN ISO 172 : 2001

PLASTICS - PHENOL-FORMALDEHYDE MOULDINGS - DETECTION OF FREE AMMONIA

Abstract

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