Telefon: (011) 7541-421, 3409-301, 3409-335, 6547-293, 3409-310
E-mail: Prodaja standarda: prodaja@iss.rs Seminari, obuke: iss-edukacija@iss.rs Informacije o standardima: infocentar@iss.rs
Stevana Brakusa 2, 11030 Beograd
Glavni meni

ISO 3091:1975

Meat and meat products — Determination of nitrate content (Reference method)
1. 9. 1975.

Опште информације

90.93     20. 2. 2024.

ISO

ISO/TC 34/SC 6

Međunarodni standard

67.120.10  

francuski   engleski  

Kupovina

Objavljen

Jezik na kome želite da primite dokument.

Apstrakt

The method consists in extracting of a test portion with hot water, precipitating of proteins and filtrating. Reduction of the extracted nitrates into nitrites by metallic cadmium. Formation of a red colouration by adding of sulfanilamide and nphthyl ethylenediamine hydrochloride and photometric measurement at a wavelength of 538 nm.

Životni ciklus

TRENUTNO

OBJAVLJEN
ISO 3091:1975
90.93 Odluka o potvrđivanju standarda
20. 2. 2024.

Nacionalna preuzimanja

Meso i proizvodi od mesa - Određivanje sadržaja nitrata (Referentna metoda) - (Identičan sa ISO 3091:1975)

90.93 Odluka o potvrđivanju standarda

E034-6 Saznaj više