BS 4427-5:1974
Current
The latest, up-to-date edition.
Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use Determination of particle size distribution
Hardcopy , PDF
English
07-06-1974
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Mechanical sieving of a test portion under fixed conditions and weighing of each of the fractions.
| Committee |
CII/34
|
| DevelopmentNote |
Supersedes 72/55290 DC. (08/2005) Reviewed and confirmed by BSI, December 2011. (11/2011)
|
| DocumentType |
Standard
|
| Pages |
8
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
This Part of BS 4427 specifies a mechanical sieving method for determination of the particle size distribution of pentasodium triphosphate and tetrasodium pyrophosphate for industrial use.
NOTE The title of the British Standard referred to in this Part is given on the inside back cover.
| BS 4427-10:1976 | Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use Determination of total phosphorus (V) oxide content: quinoline phosphomolybdate gravimetric method |
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