ISO 3694:1977
Withdrawn
Ammonium sulphate for industrial use — Determination of chloride ions content — Potentiometric method
Hardcopy , PDF
English, French
12-01-1977
04-05-2019
Applicable to products having chloride ion contents of equal to or more than 0.0005 % (m/m). Potentiometric titration of the ions with silver nitrate solution in a nitric acid-acetone-water medium, using a silver measurement electrode and a calomel referende electrode.
| Committee |
ISO/TC 47
|
| DocumentType |
Standard
|
| Pages |
4
|
| PublisherName |
International Organization for Standardization
|
| Status |
Withdrawn
|
| Standards | Relationship |
| DIN EN ISO 13694:2016-08 | Identical |
| NFT 20 575 : 1966 FD | Similar to |
| NBN T 03 071 : 1979 | Identical |
| EN ISO 13294:1997 | Dental handpieces - Dental air-motors (ISO 13294:1997) |
| I.S. EN ISO 13294:1998 | DENTAL HANDPIECES - DENTAL AIR-MOTORS |
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