Plastics Phenol-formaldehyde mouldings Detection of free ammonia

Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English, French

Published date

01-08-1978

Publisher

International Organization for Standardization

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.

DocumentType	Standard
Pages	1
PublisherName	International Organization for Standardization
Status	Current

Standards	Relationship
DIN EN ISO 172:1998-10	Identical
NF EN ISO 172 : 1998	Similar to
NBN EN ISO 172 : 1998	Identical
NEN EN ISO 172 : 1998	Identical
NEN ISO 172 : 1979	Identical
NS EN ISO 172 : 1ED 1998	Identical
I.S. EN ISO 172:1998	Identical
PN EN ISO 172 : 2004	Identical
SAC GB/T 5473 : 2016	Identical
SN EN ISO 172 : 1999	Identical
UNI EN ISO 172 : 2001	Identical
BS 2782-4.451L(1980) : 1980 AMD 10253	Identical
BS EN ISO 172:1998	Identical
EN ISO 172 : 1998	Identical
DIN EN ISO 172 E : 1998	Identical
UNE-EN ISO 172:1999	Identical

XP CEN/TS 15731 : 2008 XP

CEREALS AND CEREAL PRODUCTS - COMMON WHEAT (TRITICUM AESTIVUM L.) - DETERMINATION OF ALVEOGRAPH PROPERTIES OF DOUGH AT ADAPTED HYDRATION FROM COMMERCIAL OR TEST FLOURS AND TEST MILLING METHODOLOGY