UNI EN ISO 7328 : 2009
Current
The latest, up-to-date edition.
MILK-BASED EDIBLE ICES AND ICE MIXES - DETERMINATION OF FAT CONTENT - GRAVIMETRIC METHOD (REFERENCE METHOD)
05-03-2009
Foreword
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents
6 Apparatus
7 Sampling
8 Preparation of test sample
8.1 Edible ices, ice mixes and concentrated
ice mixes
8.2 Dried ice mixes
9 Procedure
9.1 Test portion
9.2 Blank tests
9.3 Preparation of fat-collecting vessel
9.4 Determination
10 Calculation and expression of results
10.1 Calculation
10.2 Expression of results
11 Precision
11.1 Interlaboratory test
11.2 Repeatability
11.3 Reproducibility
12 Test report
Annex A (informative) - Notes on procedures
Annex B (informative) - Alternative procedure using
fat-extraction tubes with siphon or wash-bottle
fittings
Bibliography
Describes the reference method for the determination of the fat content of most milk-based edible ices and ice mixes.
| Committee |
CT 3
|
| DevelopmentNote |
Supersedes UNI ISO 7328. (04/2001)
|
| DocumentType |
Standard
|
| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| ISO 7328:2008 | Identical |
| NF EN ISO 7328 : 2009 | Identical |
| BS EN ISO 7328:2008 | Identical |
| I.S. EN ISO 7328:2008 | Identical |
| NBN EN ISO 7328 : 2008 | Identical |
| SN EN ISO 7328 : 2009 | Identical |
| UNE-EN ISO 7328:2009 | Identical |
| NEN EN ISO 7328 : 2008 | Identical |
| NS EN ISO 7328 : 2ED 2008 | Identical |
| EN ISO 7328:2008 | Identical |
| DIN EN ISO 7328:2009-03 | Identical |
| ISO 707:2008 | Milk and milk products — Guidance on sampling |
| ISO 1042:1998 | Laboratory glassware — One-mark volumetric flasks |
| ISO 835:2007 | Laboratory glassware — Graduated pipettes |
| ISO 4788:2005 | Laboratory glassware — Graduated measuring cylinders |
| ISO 8262-2:2005 | Milk products and milk-based foods — Determination of fat content by the Weibull-Berntrop gravimetric method (Reference method) — Part 2: Edible ices and ice-mixes |
| ISO 5725:1986 | Precision of test methods Determination of repeatability and reproducibility for a standard test method by inter-laboratory tests |
| ISO 3889:2006 | Milk and milk products — Specification of Mojonnier-type fat extraction flasks |
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