ISO 1390-4:1977
Withdrawn
Maleic anhydride for industrial use — Methods of test — Part 4: Determination of maleic anhydride content — Titrimetric method
Hardcopy , PDF
English, French
06-01-1977
02-27-2019
The principle consists in the dissolution of a test portion in diluted standard volumetric sodium hydroxide solution and titration with standard volumetric sodium hydroxide solution in presence of phenolphthalein as indicator. - ISO 1390, Parts 1 to 6, replace ISO Recommendation R 1390-1970.
| Committee |
ISO/TC 47
|
| DocumentType |
Standard
|
| Pages |
2
|
| PublisherName |
International Organization for Standardization
|
| Status |
Withdrawn
|
| Standards | Relationship |
| PN ISO 1390-4 : 1997 | Identical |
| NFT 20 743 : 1967 | Similar to |
| NBN T 04 229 : 1983 | Identical |
| GOST R ISO 1390-4 : 1993 | Identical |
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