BS EN ISO 2171:2010 - Cereals, pulses and by-products. Determination of ash yield by incineration – BSI British Standards

BS EN ISO 2171:2010

Cereals, pulses and by-products. Determination of ash yield by incineration

Status : Current   Published : November 2007

Format
PDF

Format
HARDCOPY



BS EN ISO 2171:2010 Cereals, pulses and by-products. Determination of ash yield by incineration

BS EN ISO 2171 is an International Standard which specifies a method for determining the ash yielded by cereals, pulses and their milled products intended for human consumption. The source materials covered are:

a) Grains of cereals
b) Flours and semolinas
c) Milled products (bran and high bran content products, sharps)
d) Mixed cereal flours (mixes)
e) Cereal by-products other than milled products, and
f) Pulses and their by-products.

BS EN ISO 2171 is not applicable to starches and starch derivatives (see ISO 3593), to products intended for animal feeding stuffs (see BS EN ISO 5984), or to seeds.

Contents of BS EN ISO 2171:

Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents
6 Apparatus
7 Sampling
8 Preparation of the test sample
9 Procedure
9.1 Determination of the moisture content
9.2 Preparation of the ashing dishes
9.3 Preparation of the test portion
9.4 Pre-ashing
9.5 Ashing
9.6 Number of determinations
10 Expression of results
11 Precision
11.1 Interlaboratory tests
11.2 Repeatability
11.3 Reproducibility
11.4 Critical difference
11.5 Uncertainty
12 Test report
Annex A (informative) Results of interlaboratory tests
Annex B (informative) Practical application of repeatability and reproducibility limits
Bibliography

 




Standard NumberBS EN ISO 2171:2010
TitleCereals, pulses and by-products. Determination of ash yield by incineration
StatusCurrent
Publication Date30 November 2007
Normative References(Required to achieve compliance to this standard)ISO 712, ISO 6540, ISO 24557
Informative References(Provided for Information)ISO 3593, ISO 5725-1:1994, ISO 5725-2:1994, ISO 5725-6:1994, ISO 5984, ISO 6644, ISO 13690
ReplacesBS 4317-10:1993, ISO 2171:1993
International RelationshipsEN ISO 2171:2010,ISO 2171:2007
Amended ByCorrigendum, June 2010.
Draft Superseded By06/30145276 DC
DescriptorsCereals, Cereal products, Pulses (crops), Food crops, Cereal food products, Cereal flour, Food products, Food testing, Ash determination, Chemical analysis and testing, Specimen preparation, Reproducibility
ICS67.060
Title in FrenchCéréales, légumineuses et produits dérivés. Dosage du taux de cendres par incinération
Title in GermanGetreide, Hülsenfrüchte und Nebenprodukte. Bestimmung des Aschegehaltes durch Verbrennung
CommitteeAW/4
ISBN978 0 580 69803 3
PublisherBSI
FormatA4
DeliveryYes
Pages18
File Size698.8 KB
Price£130.00


 Your basket
Your basket is empty

Multi-user access to over 3,500 medical device standards, regulations, expert commentaries and other documents


Worldwide Standards
We can source any standard from anywhere in the world


BSOL

The faster, easier way to work with standards


Collaborate, Innovate, Accelerate.