BS 1940:1987
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Specification for butanone (ethyl methyl ketone) for industrial use
Hardcopy , PDF
English
28-08-1987
22-05-2026
Foreword
Committees responsible
Specification
1. Scope
2. Description
3. Sampling and size of sample
4. Colour
5. Density
6. Distillation range
7. Residue on evaporation
8. Water content
9. Acidity
10. Alcoholic impurities
Appendices
A. Determination of distillation range
B. Determination of acidity
C. Determination of alcoholic impurities
Colour, density, distillation range, residue on evaporation, water content, acidity and alcoholic impurities. Methods of test appended.
| Committee |
W/-
|
| DevelopmentNote |
Supersedes 85/55847 DC and BS 1940(1968) (06/2005) Reviewed and confirmed by BSI, January 2011. (12/2010)
|
| DocumentType |
Standard
|
| Pages |
10
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
| Supersedes |
Withdrawn:This standard is no longer used
| Standards | Relationship |
| ISO 2497:1973 | Similar to |
| ISO 2501:1974 | Similar to |
| ISO 2887:1973 | Similar to |
| BS 2511:1970 | Methods for the determination of water (Karl Fischer method) |
| BS 5309-3:1976 | Methods for sampling chemical products Sampling of liquids |
| BS 4524:1983 | Method for determination of residue on evaporation on a water bath |
| BS 5309-1:1976 | Methods for sampling chemical products Introduction and general principles |
| BS 4591:1971 | Method for the determination of distillation characteristics (distillation range and distillation yield) |
| BS 846:1985 | Specification for burettes |
| BS 4522:1988 | Method for determination of absolute density at 20°C of liquid chemical products for industrial use |
| BS 5339:1976 | Method of measurement of colour in Hazen units (platinum-cobalt scale) of liquid chemical products |
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