ISO 3705:1976
Current
The latest, up-to-date edition.
Sulphur for industrial use — Determination of arsenic content — Silver diethyldithiocarbamate photometric method
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English, French
01-09-1976
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Applicable to products having As contents equal or more than 0.5 mg/kg. In a well-ventilated cupboard, dissolution of a test portion in carbon tetrachloride. Oxidation of sulphur by bromine and nitric acid. Heating in a boiling water bath to eliminate the exess of bromine, carbon tetrachloride and nitric acid. The analysis is carried out according to ISO 2590. The replacement of some reagents shall be noted.
| Committee |
ISO/TC 47
|
| DocumentType |
Standard
|
| Pages |
2
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Standards | Relationship |
| UNE 55574:1981 | Identical |
| NBN T 03 385 : 1981 | Identical |
| ISO 8332:2011 | Rubber compounding ingredients Sulfur Methods of test |
| 04/30115588 DC : DRAFT JUN 2004 | ISO 8332 - RUBBER COMPOUNDING INGREDIENTS - SULFUR - METHODS OF TEST |
| 10/30212476 DC : 0 | BS ISO 8332 - RUBBER COMPOUNDING INGREDIENTS - SULFUR - METHODS OF TEST |
| BS ISO 8332:2011 | Rubber compounding ingredients. Sulfur. Methods of test |
| 17/30355140 DC : 0 | BS ISO 8332 - RUBBER COMPOUNDING INGREDIENTS - SULFUR - METHODS OF TEST |
| NF ISO 8332 : 2012 | RUBBER COMPOUNDING INGREDIENTS - SULFUR - METHODS OF TEST |
| ISO 2590:1973 | General method for the determination of arsenic Silver diethyldithiocarbamate photometric method |
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