ONORM EN 379 : 2009
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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PERSONAL EYE-PROTECTION - AUTOMATIC WELDING FILTERS
28-10-2022
12-01-2013
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
4.1 General requirements
4.2 Particular requirements
4.3 Additional requirements
4.3.1 Power off
4.3.2 Transmittance
4.3.3 Variations in luminous transmittance
4.3.4 Switching time
4.3.5 Manual control of dark scale number
4.3.6 Diffusion of light
4.3.7 Angle dependence of luminous transmittance
(Optional requirement)
4.4 Spectral sensitivity of welding filters with
automatic scale number setting
5 Test methods
5.1 Power off test
5.2 Measurement of switching time
5.2.1 Test equipment
5.2.2 Performance of test equipment
5.2.3 Measurement
5.2.4 Calculation
5.3 Scale number setting of welding filters with automatic scale
number setting
5.3.1 Test equipment
5.3.2 Measurement of the scale number setting
5.4 Spectral sensitivity of welding filters with automatic
scale number setting
5.4.1 General
5.4.2 Method using monochromatic radiation
5.4.3 Method using cut-off filters
5.5 Angle dependence of luminous transmittance
5.6 Test schedule for type examination
6 Marking
6.1 General
6.2 Automatic welding filters and automatic welding filters
with manual scale number setting
6.3 Welding filter with automatic scale number setting
7 Information to be supplied by the manufacturer
Annex A (informative) Guidance on selection and use
A.1 General
A.1.1 Scale numbers to be used for gas welding
and braze welding
A.1.2 Scale numbers to be used for oxygen cutting
A.1.3 Scale numbers to be used for plasma jet cutting
A.1.4 Scale numbers to be used for electric arc welding
or air-arc gouging
A.1.5 Scale numbers of filters to be used by welders'
assistants
A.2 Remarks
Annex B (informative) Uncertainty of measurement and results
interpretation
B.1 Test report and uncertainty of measurement
Annex ZA (informative) Clauses of this European Standard addressing
essential requirements or other provisions of EU Directives
Bibliography
Describes requirements for automatic welding filters which switch their luminous transmittance to a lower predetermined value when a welding arc is ignited.
DocumentType |
Standard
|
PublisherName |
Osterreichisches Normungsinstitut/Austrian Standards
|
Status |
Superseded
|
SupersededBy |
Standards | Relationship |
SN EN 379 : 2003 + A1 2009 | Identical |
NF EN 379 : 2004 + A1 2009 | Identical |
UNE-EN 379:2004 | Identical |
NBN EN 379 : 2003 + A1 2009 | Identical |
NEN EN 379 : 2003 + A1 2009 | Identical |
BS EN 379 : 2003 | Identical |
NS EN 379 : 2003 + A1 2009 | Identical |
UNI EN 379 : 2009 | Identical |
EN 379:2003+A1:2009 | Identical |
DIN EN 379:2009-07 | Identical |
I.S. EN 379:2003 | Identical |
ONORM EN 12941 : 2009 | RESPIRATORY PROTECTIVE DEVICES - POWERED FILTERING DEVICES INCORPORATING A HELMET OR A HOOD - REQUIREMENTS, TESTING, MARKING |
EN 165:2005 | Personal eye-protection - Vocabulary |
EN 166:2001 | Personal eye-protection - Specifications |
EN 169:2002 | Personal eye-protection - Filters for welding and related techniques - Transmittance requirements and recommended use |
EN 167:2001 | Personal eye-protection - Optical test methods |
ISO 11664-2:2007 | Colorimetry — Part 2: CIE standard illuminants |
ISO 9211-2:2010 | Optics and photonics — Optical coatings — Part 2: Optical properties |
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