ISO 6835:1981
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Surface active agents — Washing powders — Determination of total boron content — Titrimetric method
Available format(s)
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
Language(s)
English, French
Published date
01-04-1981
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From an aqueous aolution of a sample the phosphates are removed by passing the solution over an ion-exchange resin. Then a boric acid mannitol complex is formed and titrated.
| Committee |
ISO/TC 91
|
| DevelopmentNote |
Also numbered as BS 3762-3.13(1983) (07/2005)
|
| DocumentType |
Standard
|
| Pages |
3
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Standards | Relationship |
| NBN T 63 147 : 1982 | Identical |
| UNE 55705:1984 | Identical |
| NFT 73 704 : 1982 | Identical |
| NEN ISO 6835 : 1983 | Identical |
| PN ISO 6835 : 1999 | Identical |
| BS 3762-0:1991 | Analysis of formulated detergents General introduction |
| BS 3762-0:1989 | Analysis of formulated detergents Introduction and general methods |
| ISO 1042:1998 | Laboratory glassware — One-mark volumetric flasks |
| ISO 648:2008 | Laboratory glassware — Single-volume pipettes |
| ISO 607:1980 | Surface active agents and detergents Methods of sample division |
| ISO/R 385:1964 | Burettes |
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