ISO 4265:1986
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Petroleum products Lubricating oils and additives Determination of phosphorus content Quinoline phosphomolybdate method
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
15-02-2019
English, French
30-10-1986
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The method used is applicable to products containing any of the phosphorus compounds in normal use and having contents between O,OO5 and 1O,O % (m/m). The method is free from most interferences because the high insolubility of the quinoline phosphomolybdate precipitate leads to constant composition and freedom from most adsorbed or occulated impurities, especially from cations which would otherwise interfere in the subsequent titration of the precipitate.
| DocumentType |
Standard
|
| Pages |
4
|
| PublisherName |
International Organization for Standardization
|
| Status |
Withdrawn
|
| Standards | Relationship |
| IP 149 : 2015 | Identical |
| BS 2000-149(1993) : 1993 | Identical |
| DIN 51363-1:1978-04 | Similar to |
| BS 7032:1988 | Identical |
| NBN ISO 4265 : 1993 | Identical |
| ISO 385-1:1984 | Laboratory glassware — Burettes — Part 1: General requirements |
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