ISO 757-4:1983
Withdrawn
Acetone for industrial use — Methods of test — Part 4: Determination of permanganate time
Hardcopy , PDF
English, French
12-01-1983
03-12-2019
The principle of the procedure consists in addition to a test portion, under specified conditions, of potassium permanganate solution. Determination of the time taken for the colour of this test solution to match that of a cobalt(II) chloride and uranyl nitrate colour standard. This document should be read in conjenction with ISO 757/1.
| Committee |
ISO/TC 47
|
| DevelopmentNote |
Supersedes ISO 757 (04/2001)
|
| DocumentType |
Standard
|
| Pages |
2
|
| PublisherName |
International Organization for Standardization
|
| Status |
Withdrawn
|
| Standards | Relationship |
| NBN T 04 179 : 1985 | Identical |
| ANSI S1.23 : 1976 | DESIGNATION OF SOUND POWER EMITTED BY MACHINERY AND EQUIPMENT, METHOD FOR THE |
| ANSI S1.23 : 1976 | DESIGNATION OF SOUND POWER EMITTED BY MACHINERY AND EQUIPMENT, METHOD FOR THE |
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