ISO 3621:1994
Current
The latest, up-to-date edition.
Photography — Processing chemicals — Specifications for sodium tetraborate decahydrate
Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users
English
08-12-1994
Cancels and replaces the first edition (1976). Establishes criteria for the purity of photographic-grade sodium tetraborate decahydrat and specifies the tests to be used to determine the purity.
| Committee |
ISO/TC 42
|
| DocumentType |
Standard
|
| Pages |
3
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| BS ISO 3621:1994 | Identical |
| NEN ISO 3621 : 1977 | Identical |
| BS ISO 16254:2016 | Acoustics. Measurement of sound emitted by road vehicles of category M and N at standstill and low speed operation. Engineering method |
| ISO 10349-5:1992 | Photography — Photographic-grade chemicals — Test methods — Part 5: Determination of heavy metals and iron content |
| ISO 10349-1:2002 | Photography — Photographic-grade chemicals — Test methods — Part 1: General |
| ISO 10349-9:1992 | Photography — Photographic-grade chemicals — Test methods — Part 9: Reaction to ammoniacal silver nitrate |
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