ISO 7109:1985
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Ammonia solution for industrial use — Determination of residue after evaporation at 105 degrees C — Gravimetric method
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Language(s)
English, French
Published date
30-05-1985
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A test portion is evaporated in a tared platinum dish and the residue is weighed after drying at 105 2 °C. The method is applicable to solutions containing not more than 35 % (m/m) ammonia.
| Committee |
ISO/TC 47
|
| DevelopmentNote |
Also numbered as BS 4651-3(1987) (08/2005)
|
| DocumentType |
Standard
|
| Pages |
1
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Standards | Relationship |
| PN ISO 7109 : 1997 | Identical |
| NBN T 03 097 : 1988 | Identical |
| I.S. EN 12122:2005 | CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION - AMMONIA SOLUTION |
| BS 4651-0:1987 | Ammonia solution Methods for sampling |
| BS EN 12122:2005 | Chemicals used for treatment of water intended for human consumption. Ammonia solution |
| DIN EN 12122:2005-08 | Chemicals used for treatment of water intended for human consumption - Ammonia solution |
| EN 12122:2005 | Chemicals used for treatment of water intended for human consumption - Ammonia solution |
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