I.S. EN ISO/IEC 80079-20-2:2016
Current
The latest, up-to-date edition.
EXPLOSIVE ATMOSPHERES - PART 20-2: MATERIAL CHARACTERISTICS - COMBUSTIBLE DUSTS TEST METHODS (ISO/IEC 80079-20-2:2016)
Hardcopy , PDF
English
01-01-2016
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National Foreword
European foreword
FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 Dust sample requirements
5 Combustible dusts and combustible flyings determination
6 Procedure for characterisation of combustible dust or
combustible flying
7 Test methods for determination of whether a material is a
combustible dust or a combustible flying
8 Test methods for combustible dust determinations
9 Test report
Annex A (normative) - Measurement of temperature distribution
on the surface of the hot plate
Annex B (informative) - Godbert-Greenwald oven (GG)
Annex C (informative) - Examples of spark-generating systems
Annex D (normative) - Vertical tube (modified Hartmann tube)
apparatus
Annex E (informative) - 20-litre sphere
Annex F (informative) - BAM oven
Annex G (informative) - Data for dust explosion characteristics
Annex H (informative) - 1 m[3] vessel
Bibliography
Annex ZA (informative) - Relationship between this European
Standard and the essential requirements of Directive
2014/34/EU aimed to be covered
Annex ZB (informative) - Significant changes with respect to
EN 13821:2002, IEC 61241-2-1:1994, EN 61241-2-2:1993
and IEC 61241-2-3:1994
Explains the test methods for the identification of combustible dust and combustible dust layers in order to permit classification of areas where such materials exist for the purpose of the proper selection and installation of electrical and mechanical equipment for use in the presence of combustible dust.
| DevelopmentNote |
Supersedes I.S. EN 61241-2-2. (06/2016) Supersedes I.S. EN 13821. (12/2017)
|
| DocumentType |
Standard
|
| Pages |
130
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| ISO/IEC 80079-20-2:2016 | Identical |
| VDI 2263:2017-02 (Draft) | Dust fires and dust explosions - Hazards, assessment, protective measures |
| ASTM E 1491 : 2006 | Standard Test Method for Minimum Autoignition Temperature of Dust Clouds |
| ISO 4225:1994 | Air quality General aspects Vocabulary |
| ISO/IEC 80079-34:2011 | Explosive atmospheres Part 34: Application of quality systems for equipment manufacture |
| EN 14034-1:2004+A1:2011 | Determination of explosion characteristics of dust clouds - Part 1: Determination of the maximum explosion pressure pmax of dust clouds |
| EN 13821:2002 | Potentially explosive atmospheres - Explosion prevention and protection - Determination of minimum ignition energy of dust/air mixtures |
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