ISO 6853:1987
For ISO 6853:1987, item title is Photography — Processing waste — Determination of ammoniacal nitrogen content — Microdiffusion method; status code is 9599; successor is ISO 6853:2001 | ISO/DIS 6853; withdrawn / published date is 1987-11-26, recorded from its source on 2026-08-05.
- Identifier
- ISO 6853:1987 verified
- Item title
- Photography — Processing waste — Determination of ammoniacal nitrogen content — Microdiffusion method verified
- Status code
- 9599 verified
- Successor
- ISO 6853:2001 | ISO/DIS 6853
- Withdrawn / published date
- 1987-11-26 verified
Verified
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What the source says
13362,IS,,ISO 6853:1987,Photography — Processing waste — Determination of ammoniacal nitrogen content — Microdiffusion method,Photographie — Effluents de traitements — Détermination de la teneur en azote ammoniacal — Méthode par microdiffusion,1987-11-26,1,"['37.040.30','13.030.30']",ISO/TC 42,9599,,"[32494,20059]","['en','fr']",3,<p>Specifies a method for determining ammonia and other volatile amines that can be liberated by strong alkali from photographic processing wastes. The method is applicable in the range 10 to 200 mg/l of NH3 or 8 to 160 mg/l of nitrogen.</p>
— isopublicstorageprod.blob.core.windows.net, retrieved 2026-08-05
Source
- isopublicstorageprod.blob.core.windows.nethttps://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv