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ISO 697:1981

Current
Current

The latest, up-to-date edition.

Surface active agents Washing powders Determination of apparent density Method by measuring the mass of a given volume
Available format(s)

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

Language(s)

English, French

Published date

01-03-1981

The method consists in determining the mass of powder in receiver of known dimensions, after filling with the sample from a funnel of specified shape under specified conditions. The method is applicable to free flowing powders and, provided that an appropriate funnel is used, to powders which have a tendency to cake. In the case of powder containing lumps, the method is applicable only if these can be disintegrated readily without braeking down the particles of the powder.

DevelopmentNote
Also numbered as BS 3762-4.2(1986) (07/2005)
DocumentType
Standard
Pages
3
PublisherName
International Organization for Standardization
Status
Current

Standards Relationship
NFT 73 405 : 1982 Identical
NBN T 63 109 : 1982 Identical
NEN ISO 697 : 1983 Identical
PN 92/C-04829 : 1992 Identical
SAC GB/T 6373 : 2007 Identical
UNE 55516:1989 Identical
BS 1715:1963 Similar to
DIN ISO 697:1984-01 Identical

BS 3762-0:1991 Analysis of formulated detergents General introduction
BS 3762-0:1989 Analysis of formulated detergents Introduction and general methods

ISO 607:1980 Surface active agents and detergents Methods of sample division
ISO 3424:1975 Sodium perborates for industrial use — Determination of bulk density

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