ISO 697:1981
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
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English, French
01-03-1981
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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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