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UNI EN 779 : 2012

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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PARTICULATE AIR FILTERS FOR GENERAL VENTILATION - DETERMINATION OF THE FILTRATION PERFORMANCE

Superseded date

23-07-2013

Published date

01-01-2012

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Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviated terms
5 Requirements
6 Classification
7 Test rig and equipment
8 Qualification of test rig and apparatus
9 Test materials
10 Test procedure for the filter
11 Test method for discharging of filter material
12 Uncertainty calculation of the test results
13 Reporting
Annex A (informative) - Shedding from filters
Annex B (informative) - Commentary
Annex C (informative) - Pressure drop calculation
Annex D (informative) - Example of a completed test report
Bibliography

Applies to particulate air filters for general ventilation.

DocumentType
Standard
PublisherName
Ente Nazionale Italiano di Unificazione (UNI)
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
I.S. EN 779:2012 Identical
BS EN 779:2012 Identical
NF EN 779 : 2012 Identical
UNE-EN 779:2013 Identical
NEN EN 779 : 2012 Identical
SN EN 779 : 2012 Identical
NS EN 779 : 2012 Identical
EN 779:2012 Identical
NBN EN 779 : 2012 Identical
DIN EN 779:2012-10 Identical

UNI 11541 : 2014 VENTILATION FOR BUILDINGS - DESIGN, INSTALLATION AND OPERATION REQUIREMENTS FOR VENTILATION AND AIR CONDITIONING SYSTEMS FOR SMOKING AREAS
UNI 11425 : 2011 SURGERY OPERATING THEATRE, VENTILATION AND AIR-CONDITIONING SYSTEM FOR CONTAMINATION CONTROL (VCCC) - DESIGN, CONSTRUCTION, COMMISSIONING, QUALIFICATION, MANAGEMENT AND MAINTENANCE

ASHRAE 52.2 : 2017 METHOD OF TESTING GENERAL VENTILATION AIR-CLEANING DEVICES FOR REMOVAL EFFICIENCY BY PARTICLE SIZE
ISO 2854:1976 Statistical interpretation of data — Techniques of estimation and tests relating to means and variances
IEST RP CC014.2 : 2010 CALIBRATION AND CHARACTERIZATION OF OPTICAL AIRBORNE PARTICLE COUNTERS
EN ISO 5167-1:2003 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 1: General principles and requirements (ISO 5167-1:2003)
ISO 5167-1:2003 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full Part 1: General principles and requirements
EN 1822-3:2009 High efficiency air filters (EPA, HEPA and ULPA) - Part 3: Testing flat sheet filter media
EN 1822-1:2009 High efficiency air filters (EPA, HEPA and ULPA) - Part 1: Classification, performance testing, marking
ISO 21501-4:2007 Determination of particle size distribution Single particle light interaction methods Part 4: Light scattering airborne particle counter for clean spaces
ISO 12103-1:2016 Road vehicles — Test contaminants for filter evaluation — Part 1: Arizona test dust
ISO 21501-1:2009 Determination of particle size distribution — Single particle light interaction methods — Part 1: Light scattering aerosol spectrometer

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