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sklademVydáno: 1987-02-27
BS 4651-3:1987
Ammonia solution Method for determination of residue on evaporation
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| Označení normy: | BS 4651-3:1987 |
| Počet stran: | 8 |
| Vydáno: | 1987-02-27 |
| ISBN: | 0 580 15883 7 |
| Status: | Standard |
Popis
BS 4651-3:1987
This standard BS 4651-3:1987 Ammonia solution is classified in these ICS categories:
- 71.060.40 Bases
This International Standard specifies a gravimetric method for the determination of the residue after evaporation of ammonia solution for industrial use. The method is applicable to solutions containing not more than 35 % (m/m) of ammonia.
Gravimetric method for evaporation at 105°C, applicable to solutions containing not more than 35% ammonia.