ISO 672:1978
ISO 673:1981-ed.2.0..
ISO 6835:1981
ISO 6836:1983
ISO 6837:1982
ISO 6839:1982
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ISO 4313:1976
Washing powders — Determination of total phosphorus(V) oxide content — Quinoline phosphomolybdate gravimetric method
Automatically translated name:
Washing powders -- Determination of total phosphorus(V) oxide content -- Quinoline phosphomolybdate gravimetric method
STANDARD published on 1.11.1976
The information about the standard:
Designation standards: ISO 4313:1976
Publication date standards: 1.11.1976
SKU: NS-432124
The number of pages: 3
Approximate weight : 9 g (0.02 lbs)
Country: International technical standard
Category: Technical standards ISO
The category - similar standards:
Annotation of standard text ISO 4313:1976 :
Description / Abstract: The determination is carried out in the following way: Hydrolysis of polyphosphates by nitric acid. Precipitation of phosphates in the form of quinoline phosphomolybdate in acetone solution. Drying and weighing of the precipitate.
Similar standards:
1.2.1978
1.6.1981
1.4.1981
1.2.1983
1.12.1982
1.12.1982
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