BSI - BS 4427-5
Methods of test for Sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use — Part 5: Determination of particle size distribution
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| Organization: | BSI |
| Publication Date: | 7 June 1974 |
| Status: | active |
| Page Count: | 8 |
| ICS Code (Salts): | 71.060.50 |
scope:
Mechanical sieving of a test portion under fixed conditions and weighing of each of the fractions.
Document History
BS 4427-5
June 7, 1974
Methods of test for Sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use — Part 5: Determination of particle size distribution
Mechanical sieving of a test portion under fixed conditions and weighing of each of the fractions.