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sklademVydáno: 1990-09-30
BS 7319-3:1990
Analysis of sodium chloride for industrial use Method for determination of matter insoluble in water or in acid
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| Označení normy: | BS 7319-3:1990 |
| Počet stran: | 10 |
| Vydáno: | 1990-09-30 |
| ISBN: | 0 580 18538 9 |
| Status: | Standard |
DESCRIPTION
BS 7319-3:1990
This standard BS 7319-3:1990 Analysis of sodium chloride for industrial use is classified in these ICS categories:
- 71.060.50 Salts
This International Standard specifies a method for determining insoluble matter in sodium chloride for industrial use.
It also describes the preparation of principal solutions for other determinations.
NOTE Sodium chloride for industrial use may contain components that are only very slightly soluble or dissolve very slowly in water. Insoluble substances in sodium chloride for industrial use shall therefore be defined by the conditions of determination described in this International Standard. These conditions reproduce those normally used during the handling of salt for industrial use. The object is not to dissolve all the impurities but only those of interest to users.