Cena s DPH / bez DPH
sklademVydáno: 1974-06-07
BS 4427-5:1974
Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use Determination of particle size distribution
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| Označení normy: | BS 4427-5:1974 |
| Počet stran: | 8 |
| Vydáno: | 1974-06-07 |
| ISBN: | 0 580 08011 0 |
| Status: | Standard |
Popis
BS 4427-5:1974
This standard BS 4427-5:1974 Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use is classified in these ICS categories:
- 71.060.50 Salts
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.
Mechanical sieving of a test portion under fixed conditions and weighing of each of the fractions.