BS ISO 6850:1994
Withdrawn
Photography. Processing wastes. Determination of nitrate by a spectrometric method using brucine
Hardcopy , PDF
English
04-15-1995
08-15-2001
NO CONTENTS SECTION
Specifies a spectrometric method for the determination of nitrates in photographic processing wastes. Coverage includes: safety and operational precautions; materials and reagents; hazard information code system; preparation of calibration graph.
| Committee |
CPW/42
|
| DevelopmentNote |
DRAFT FOR COMMENT 90/44774 DC
|
| DocumentType |
Standard
|
| Pages |
16
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
| Standards | Relationship |
| ISO 6850:1994 | Identical |
| ISO 6353-1:1982 | Reagents for chemical analysis — Part 1: General test methods |
| ISO 10349-1:2002 | Photography — Photographic-grade chemicals — Test methods — Part 1: General |
| ISO 6353-3:1987 | Reagents for chemical analysis — Part 3: Specifications — Second series |
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