Name: UNI EN 14034-1 : 2011
Brand: UNI

DETERMINATION OF EXPLOSION CHARACTERISTICS OF DUST CLOUDS - PART 1: DETERMINATION OF THE MAXIMUM EXPLOSION PRESSURE PMAX OF DUST CLOUDS

Published date

02-17-2011

Publisher

Ente Nazionale Italiano di Unificazione (UNI)

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Test apparatus
5 Dust sample
6 Test procedure
7 Calibration and verification
8 Safety precautions/instructions for use
9 Alternative test equipment/procedures
10 Test report
Annex A (normative) - Electro pneumatic valve
Annex B (normative) - Dust disperser with 5 mm holes
Annex C (normative) - 20 l sphere
Annex ZA (informative) - Relationship between this
European Standard and the Essential
Requirements of EU Directive 94/9/EC
Bibliography

Specifies a test method for the determination of the maximum explosion pressure of dust clouds in a closed vessel under defined initial conditions of pressure and temperature.

Committee	CT 42
DocumentType	Test Method
PublisherName	Ente Nazionale Italiano di Unificazione (UNI)
Status	Current
Supersedes	UNI EN 14034-1 : 2005

Standards	Relationship
NEN EN 14034-1 : 2004 + A1 2011	Identical
NS EN 14034-1 : 2004 + A1 2011	Identical
NF EN 14034-1 : 2005 + A1 2011	Identical
BS EN 14034-1 : 2004	Identical
SN EN 14034-1+A1:2011	Identical
EN 14034-1:2004+A1:2011	Identical
NBN EN 14034-1 : 2004 + A1 2011	Identical
I.S. EN 14034-1:2004	Identical
UNE-EN 14034-1:2005	Identical
DIN EN 14034-1:2011-04	Identical

ISO 4225:1994	Air quality General aspects Vocabulary
EN ISO 1127:1996	Stainless steel tubes - Dimensions, tolerances and conventional masses per unit length (ISO 1127:1992)
EN 26184-1 : 1991	EXPLOSION PROTECTION SYSTEMS - DETERMINATION OF EXPLOSION INDICES OF COMBUSTIBLE DUSTS IN AIR
ISO 1127:1992	Stainless steel tubes Dimensions, tolerances and conventional masses per unit length