BS EN ISO 21187:2005
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Milk. Quantitative determination of bacteriological quality. Guidance for establishing and verifying conversion relationship between routine method results and anchor method results
Hardcopy , PDF
19-03-2021
English
14-03-2006
Important note : Users cannot be edited or removed once added to your Multi user PDF.
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principles
4.1 Prerequisites
4.2 Organizational set-up
5 Establishing a conversion relationship
5.1 Consideration of influencing factors
and their consequences
5.2 Test samples
5.3 Pretreatment of test samples
5.4 Analysis
5.5 Calculation
5.6 Expression of results
6 Verification of a conversion relationship
6.1 Frequency of verification
6.2 Test samples
6.3 Pretreatment of test samples
6.4 Analysis
6.5 Calculation and verification of a
conversion relationship
7 Test report
Annex A (informative) Number of samples for
linear regression
Bibliography
Provides guidelines for the establishment of a conversion relationship between the results of a routine method and an anchor method, and its verification for the quantitative determination of the bacteriological quality of milk.
| Committee |
AW/5
|
| DevelopmentNote |
Renumbers and supersedes BS ISO 21187. 2005 version incorporates amendment 16006 to BS ISO 21187. Supersedes 02/700238 DC. (03/2006)
|
| DocumentType |
Standard
|
| Pages |
24
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| ONORM EN ISO 21187 : 2005 | Identical |
| UNE-EN ISO 21187:2007 | Identical |
| UNI EN ISO 21187 : 2006 | Identical |
| NBN EN ISO 21187 : 2005 | Identical |
| I.S. EN ISO 21187:2005 | Identical |
| NS EN ISO 21187 : 1ED 2006 | Identical |
| SN EN ISO 21187 : 2005 | Identical |
| NF EN ISO 21187 : 2006 | Identical |
| ISO 21187:2004 | Identical |
| EN ISO 21187:2005 | Identical |
| NEN EN ISO 21187 : 2005 | Identical |
| DIN EN ISO 21187:2006-01 | Identical |
| ISO/IEC 17025:2005 | General requirements for the competence of testing and calibration laboratories |
| ISO 11095:1996 | Linear calibration using reference materials |
| ISO 16140:2003 | Microbiology of food and animal feeding stuffs Protocol for the validation of alternative methods |
| ISO 8196-2:2009 | Milk — Definition and evaluation of the overall accuracy of alternative methods of milk analysis — Part 2: Calibration and quality control in the dairy laboratory |
| ISO 8196-1:2009 | Milk — Definition and evaluation of the overall accuracy of alternative methods of milk analysis — Part 1: Analytical attributes of alternative methods |
| ISO 3534-1:2006 | Statistics — Vocabulary and symbols — Part 1: General statistical terms and terms used in probability |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.