DIN EN ISO/IEC 80079-20-2 E : 2016 COR 1 2018
Current
The latest, up-to-date edition.
EXPLOSIVE ATMOSPHERES - PART 20-2: MATERIAL CHARACTERISTICS - COMBUSTIBLE DUSTS TEST METHODS (ISO/IEC 80079-20-2:2016)
02-01-2017
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 transformer in discharge circuit
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 EU Directive
2014/34/EU
Annex ZB (informative) - Significant changes with respect to
IEC 61241-2-1:1994, EN 61241-2-2:1993 and
IEC 61241-2-3:1994
Defines 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 DIN EN 13821 E. (01/2018)
|
| DocumentType |
Standard
|
| PublisherName |
German Institute for Standardisation (Deutsches Institut für Normung)
|
| Status |
Current
|
| Standards | Relationship |
| ISO/IEC 80079-20-2:2016 | Identical |
| 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 |
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.