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DIN EN 932-2:1999-03

Current
Current

The latest, up-to-date edition.

TESTS FOR GENERAL PROPERTIES OF AGGREGATES - PART 2: METHODS FOR REDUCING LABORATORY SAMPLES
Available format(s)

Hardcopy , PDF

Language(s)

German, English

Published date

01-01-1999

Foreword
1 Scope
2 Normative references
3 Definitions and symbols
4 Principle
5 Apparatus
6 Consideration before sample reduction
7 Sample reduction technique using a rotary sample
    divider
8 Sample reduction using a riffle box
9 Sample reduction using fractional shovelling
10 Sample reduction by quartering
11 Sample reduction to a test portion of a specified
    mass within a small tolerance
12 Sample reduction with crushing to reduce the particle
    size
13 Procedures for obtaining duplicate test portions
Annex A (informative) Half, three-quarters and five-eigths
                        divisions by a riffle box
Annex B (informative) Worked examples

This standard is included in DIN HDBK 358/2. Defines procedures for reduction of laboratory samples of aggregates for testing portions, where the test portion mass is either defined by a lower limit on the mass or a tolerance around a target mass, or determined exactly by test method requirements.

DevelopmentNote
Supersedes DIN 52101 issue 03-1988. (09/1999)
DocumentType
Standard
Pages
15
PublisherName
German Institute for Standardisation (Deutsches Institut für Normung)
Status
Current

Standards Relationship
EN 932-2:1999 Identical
UNE-EN 932-2:1999 Identical
NBN EN 932-2 : 1999 Identical
I.S. EN 932-2:1999 Identical
NEN EN 932-2 : 1999 Identical
UNI EN 932-2 : 2000 Identical
NS EN 932-2 : 1ED 1999 Identical
SN EN 932-2 : 1999 Identical
NF EN 932-2 : 1999 Identical
BS EN 932-2:1999 Identical

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