ISO 2925:1973
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Aluminium fluoride for industrial use — Preparation and storage of test samples
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
04-05-2019
English, French
01-12-1973
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Specifies the procedure of treatment of crude samples and dried samples. The crude sample is intended for the determination of certain geometrical characteristics and physical and physico-chemical tests including moisture determination. The dried sample is intended especially for chemical tests. The principle consists in grinding followed by sieving of the sample until the whole mass passes through a 63 m mesh sieve. Subsequent mixing and drying. The dried dample is to be stored in an airtight container of such a capacity that it is almost filled by the sample.
| DevelopmentNote |
Also numbered as BS 4993-4(1980). (07/2005)
|
| DocumentType |
Standard
|
| Pages |
1
|
| PublisherName |
International Organization for Standardization
|
| Status |
Withdrawn
|
| Standards | Relationship |
| NBN T 03 441 : 1983 | Identical |
| NFT 20 161 : 84 FD | Identical |
| I.S. ENV 13734:2000 | HEALTH INFORMATICS - VITAL SIGNS INFORMATION REPRESENTATION |
| DD ENV 13734:2000 | Health informatics. Vital signs information representation |
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