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sklademVydáno: 1986-09-30
BS 3762-3.21:1986
Analysis of formulated detergents Quantitative test methods
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| Označení normy: | BS 3762-3.21:1986 |
| Počet stran: | 8 |
| Vydáno: | 1986-09-30 |
| ISBN: | 0 580 15328 2 |
| Status: | Standard |
Popis
BS 3762-3.21:1986
This standard BS 3762-3.21:1986 Analysis of formulated detergents is classified in these ICS categories:
- 71.100.40 Surface active agents
This International Standard specifies a gravimetric method for the determination of the total silica content of all types of commercial washing powders, except those which contain acid-insoluble substances other than silica.