Name: UNI EN 14034-2 : 2011
Brand: UNI

DETERMINATION OF EXPLOSION CHARACTERISTICS OF DUST CLOUDS - PART 2: DETERMINATION OF THE MAXIMUM RATE OF EXPLOSION PRESSURE RISE (DP/DT)[MAX] OF DUST CLOUDS

Published date

17-02-2011

Publisher

Ente Nazionale Italiano di Unificazione (UNI)

Foreword
Introduction
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
9 Alternative test equipment/procedures
10 Test report
Annex A (normative) - Electro Pneumatic Valve
Annex B (normative) - Dust dispenser 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 rate of explosion pressure rise of dust clouds in a closed vessel under defined initial conditions of pressure and temperature.

Committee	CT 42
DocumentType	Standard
PublisherName	Ente Nazionale Italiano di Unificazione (UNI)
Status	Current
Supersedes	UNI EN 14034-2 : 2006

Standards	Relationship
NBN EN 14034-2 : 2006 + A1 2011	Identical
UNE-EN 14034-2:2006	Identical
NF EN 14034-2 : 2006 + A1 2011	Identical
SN EN 14034-2 : 2006 + A1 2011	Identical
EN 14034-2:2006+A1:2011	Identical
NS EN 14034-2 : 2006 + A1 2011	Identical
I.S. EN 14034-2:2006	Identical
BS EN 14034-2 : 2006	Identical
NEN EN 14034-2 : 2006 + A1 2011	Identical
DIN EN 14034-2:2011-04	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)
ISO 6184-1:1985	Explosion protection systems Part 1: Determination of explosion indices of combustible dusts in air
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