ISO 6740:1985
For ISO 6740:1985, item title is Dried whey — Determination of nitrate and nitrite contents — Method by cadmium reduction and spectrometry; status code is 9599; successor is ISO 14673-3:2001 | ISO 14673-1:2001 | ISO 14673-2:2001; withdrawn / published date is 1985-09-12, recorded from its source on 2026-08-05.
- Identifier
- ISO 6740:1985 verified
- Item title
- Dried whey — Determination of nitrate and nitrite contents — Method by cadmium reduction and spectrometry verified
- Status code
- 9599 verified
- Successor
- ISO 14673-3:2001 | ISO 14673-1:2001 | ISO 14673-2:2001
- Withdrawn / published date
- 1985-09-12 verified
Verified
Review by
What the source says
13197,IS,,ISO 6740:1985,Dried whey — Determination of nitrate and nitrite contents — Method by cadmium reduction and spectrometry,Lactosérum en poudre — Détermination des teneurs en nitrates et en nitrites — Méthode par réduction au cadmium et spectrométrie,1985-09-12,1,['67.100.99'],ISO/TC 34/SC 5,9599,,"[31423,31421,31422]","['en','fr']",6,"<p>The principle of determination consists in dissolving the dried whey in warm water, precipitating the fat and proteins, filtering and reducing the nitrate in a portion of the filtrate to nitrite by means of copperized cadmium. The sampling shall be made as specified in ISO 707. A figure shows the apparatus for nitrate reduction.</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