Back

EVS-EN ISO 20483:2013

Cereals and pulses - Determination of the nitrogen content and calculation of the crude protein content - Kjeldahl method (ISO 20483:2013)

General information

Valid from 06.01.2014
Base Documents
ISO 20483:2006; EN ISO 20483:2013
ICS Groups
67.060 Cereals, pulses and derived products
Directives or regulations
None

Standard history

Status
Date
Type
Name
06.01.2014
Main
EVS-EN ISO 20483:2013
04.01.2007
Main
EVS-EN ISO 20483:2006
ISO 20483:2006 specifies a method for the determination of the nitrogen content of cereals, pulses and derived products, according to the Kjeldahl method, and a method for calculating the crude protein content.
The method does not distinguish between protein nitrogen and non-protein nitrogen. If it is important to determine the non-protein nitrogen content, an appropriate method can be applied.

Required fields are indicated with *

*
*
*
PDF
15.86 € incl tax
Paper
15.86 € incl tax
Browse standard from 2.44 € incl tax
Standard monitoring
English (PDF 293 KB)

Related products

Main

EVS-EN ISO 712:2010

Cereals and cereal products - Determination of moisture content - Reference method
Withdrawn from 15.10.2024
Main

EVS-EN 15587:2019

Cereal and cereal products - Determination of Besatz in wheat (Triticum aestivum L.), durum wheat (Triticum durum Desf.), rye (Secale cereale L.),triticale (Triticosecale Wittmack spp) and feed barley (Hordeum vulgare L.)
Newest version Valid from 16.01.2019
Main

EVS-ISO 7970:2021

Wheat (Triticum aestivum L.) — Specification (ISO 7970:2021, identical)
Newest version Valid from 15.04.2021
Main

EVS-EN ISO 7971-3:2019

Cereals - Determination of bulk density, called mass per hectolitre - Part 3: Routine method (ISO 7971-3:2019)
Newest version Valid from 15.03.2019

Customers who bought this item also bought

Main

EVS-EN ISO 5983-1:2005

Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 1: Kjeldahl method
Newest version Valid from 06.10.2005
Main

EVS-EN ISO 6498:2012

Animal feeding stuffs - Guidelines for sample preparation (ISO 6498:2012)
Newest version Valid from 03.07.2012
Main

EVS-EN ISO 6540:2010

Maize - Determination of moisture content (on milled grains and on whole grains)
Withdrawn from 15.03.2021
Main

EVS-EN ISO 6865:2001

Animal feeding stuffs - Determination of crude fibre content - Method with intermediate filtration
Newest version Valid from 01.04.2001

Standards designation

EVS Estonian standard
EN European standard (published by an CEN or CENELEC)
EN ISO International standard adopted as an European standard
ISO International Organization for Standardization’s standard
IEC International Electrotechnical Commission’s standard
HD CENELEC’s harmonisation document
   
EVS-EN European standard implemented in Estonia
EVS-EN ISO International standard adopted in Europe and implemented in Estonia
EVS-EN ISO/IEC International standard/International electrotechnical standard adopted in Europe and implemented in Estonia
EVS-IEC International electrotechnical standard implemented in Estonia
EVS-ISO International standard implemented in Estonia
   
A, AMD amedment
+A a full standard plus the amendment
/A only amendment
COR, AC corrigendum
+COR a full standard plus the corrigendum
NA national annex
+NA a full standard plus the national annex
/NA only national annex
TS technical specification
TR technical report
CWA agreement, developed by a CEN or CENELEC
prEVS-EN (etc) draft standard
   
et the standard is in Estonian only
en the standard is in English only
et-en the standard is in Parallel text Estonian-English