Phone: (011) 7541-421, 3409-301, 3409-335, 6547-293, 3409-310
E-mail: Standards sales: prodaja@iss.rs Education: iss-edukacija@iss.rs Information about standards: infocentar@iss.rs
Stevana Brakusa 2, 11030 Beograd
Main menu

SRPS ISO 3946:2002

Starches and derived products - Determination of total phosphorus content - Spectrophotometric method (ISO 3946:1982)

Feb 20, 2002
Feb 20, 2002
95.99   Withdrawal of Standard  

General information

95.99    

ISS

E034-4

European Norm

67.180.20  

Serbian  

Buying

Withdrawn

Language in which you want to receive the document.

Scope

Destruction of the organic substances by digestion with a sulpho-nitric mixture and conversion of phosphates to orthophosphates. Formation of a phosphomolybdate. Measurement of the intensity of the blue colour at a wavelength of 825 nm. The method applies to contents up to 5 % (m/m).

Life cycle

NOW

WITHDRAWN
SRPS ISO 3946:2002
95.99 Withdrawal of Standard

REVISED BY

PUBLISHED
SRPS EN ISO 3946:2008

Related project

Adopted from EN ISO 3946:1994

Adopted from ISO 3946:1982