Back

EVS-EN ISO 16634-1:2008

Food products - Determination of the total nitrogen content by combustion according to the Dumas principle and calculation of the crude protein content - Part 1: Oilseeds and animal feeding stuffs

General information
Valid from 09.01.2009
Base Documents
ISO 16634-1:2008; EN ISO 16634:2008
ICS Groups
65.120 Animal feeding stuffs 67.060 Cereals, pulses and derived products 67.200 Edible oils and fats. Oilseeds
Directives or regulations
None

Standard history

Status
Date
Type
Name
09.01.2009
Main
EVS-EN ISO 16634-1:2008
This part of ISO 16634 specifies a method for the determination of the total nitrogen content and the calculation of crude protein content of oilseeds and animal feeding stuffs. This method, like the Kjeldahl method, does not distinguish between protein nitrogen and non-protein nitrogen. For the calculation of protein content, various conversion factors are used (see Annex D). This method is not applicable to milk and milk products, for which a method is specified in ISO 14891⎪IDF 185[10].
*
*
*
PDF
24.40 € incl tax
Paper
24.40 € incl tax
Browse standard from 2.44 € incl tax
Standard monitoring
English

Related products

Main

EVS-EN ISO 712:2010

Cereals and cereal products - Determination of moisture content - Reference method
Newest version Valid from 04.03.2010
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-EN ISO 6498:2012

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

EVS-ISO 7970:2021

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

Customers who bought this item also bought

Main

EVS-EN 12393-1:2008

Foods of plant origin - Multiresidue methods for the gas chromatographic determination of pesticide residues - Part 1: General considerations
Withdrawn from 09.12.2013
Main

EVS-EN 12393-2:2008

Foods of plant origin - Multiresidue methods for the gas chromatographic determination of pesticide residues - Part 2: Methods for extraction and clean-up
Withdrawn from 09.12.2013
Main

EVS-EN 12393-3:2008

Foods of plant origin - Multiresidue methods for the gas chromatographic determination of pesticide residues - Part 3: Determination and confirmatory tests
Withdrawn from 09.12.2013
Main + corrigendum

EVS-EN ISO 9001:2008

Quality management systems - Requirements
Withdrawn from 06.10.2015

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

Contact

standard@evs.ee
+372 605 5060
Akadeemia tee 21/6, Tallinn, 12618, Estonia
Reg. code 80120020
Eesti Standardimis- ja Akrediteerimiskeskus MTÜ
E-N 8:30-17:00 R 8:30-16:00

Assistance in ordering

Direct links

Mastercard
Visa
Paypal
Swedbank
SEB
Luminor
LHV
Copyright © 2024 EVS. All rights reserved.