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CEN - EN ISO 14244

Oilseed meals - Determination of soluble proteins in potassium hydroxide solution

active, Most Current
Organization: CEN
Publication Date: 1 August 2016
Status: active
Page Count: 16
ICS Code (Oilseeds): 67.200.20
scope:

This International Standard specifies a method for the determination of soluble proteins in potassium hydroxide solution in soya meals, rapeseed meals and sunflower pellets, which are then assayed using the Kjeldahl method as specified in ISO 5983-1 and ISO 5983-2.

Document History

EN ISO 14244
August 1, 2016
Oilseed meals - Determination of soluble proteins in potassium hydroxide solution
This International Standard specifies a method for the determination of soluble proteins in potassium hydroxide solution in soya meals, rapeseed meals and sunflower pellets, which are then assayed...

References

This document references:
ASTM D4447 - Standard Guide for Disposal of Laboratory Chemicals and Samples
Published by ASTM on February 1, 2021
This guide is intended to provide the chemical laboratory manager, chemical laboratory safety officer, and other relevant staff with guidelines for the disposal of small quantities of laboratory...
This document references:
ISO 5500 - Oilseed Residues - Sampling
Published by ISO on January 1, 1986
A description is not available for this item.
This document references:
ISO 5502 - Oilseed Residues - Preparation of Test Samples
Published by ISO on January 1, 1992
A description is not available for this item.
This document references:
ISO 565 - Test Sieves - Metal Wire Cloth, Perforated Metal Plate and Electroformed Sheet - Nominal Sizes of Openings
Published by ISO on July 15, 1990
This International Standard specifies the nominal sizes of openings for metal wire cloth, perforated metal plate and electroformed sheet as sieving media in test sieves. It applies to - metal wire...
This document references:
5725-1 - Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions
Published by ISO on July 1, 2023
This document — introduces conditions, constraints and resources necessary to evaluate a measurement method or a result; — defines an organizational scheme for the acquisition of trueness and...
This document references:
ISO 5725-2 - Accuracy (trueness and precision) of measurement methods and results — Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method
Published by ISO on December 1, 2019
This document — amplifies the general principles for designing experiments for the numerical estimation of the precision of measurement methods by means of a collaborative interlaboratory experiment;...
This document references:
ISO 5983-1 - Animal feeding stuffs — Determination of nitrogen content and calculation of crude protein content — Part 1: Kjeldahl method TECHNICAL CORRIGENDUM 1
Published by ISO on September 15, 2008
A description is not available for this item.
This document references:
ISO 5983-2 - Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 2: Block digestion and steam distillation method
Published by ISO on June 1, 2009
This part of ISO 5983 specifies a method for the determination of nitrogen content of animal feeding stuffs according to the Kjeldahl method, and a method for the calculation of the crude protein...
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