I.S. EN ISO 18526-2:2020
Current
The latest, up-to-date edition.
Eye and face protection - Test methods - Part 2 : Physical optical properties (ISO 18526-2:2020)
Hardcopy , PDF
English
29-03-2020
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
Important note : Users cannot be edited or removed once added to your Multi user PDF.
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Concept and process overview
5 General test requirements
6 Test methods for measuring transmittance — General
7 Luminous transmittance
8 Ultraviolet transmittance
9 Blue-light transmittance
10 IR transmittance
11 Relative visual attenuation coefficient for traffic signal light detection, Qsignal
12 Spectral reflectance
13 Luminous reflectance
14 Scattered light
15 Polarization
16 Photochromic lenses
17 Automatic welding filters
Annex A (normative) Application of uncertainty of measurement
Annex B (informative) Sources of uncertainty in spectrophotometry and their estimation and control
Annex C (informative) Definitions in summation form
Annex D (normative) Spectral functions for the calculation of transmittance and reflectance values
Annex E (informative) Generic description of automatic welding filters and guidance on illumination during testing
Bibliography
This document specifies the reference test methods for determining the physical optical properties of personal eye and face protectors.
| Committee |
TC 94
|
| DocumentType |
Test Method
|
| Pages |
96
|
| ProductNote |
The date of any NSAI previous adoption may not match the date of its original CEN/CENELEC document THIS STANDARD ALSO REFERS TO CIE 15,CIE S 017,ISO 16321-2:2020,CIE 121-1996,IESNA LM-75-01
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Standards | Relationship |
| ISO 18526-2:2020 | Identical |
| EN ISO 18526-2:2020 | Identical |
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.