UNI EN 170 : 2003
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
PERSONAL EYE-PROTECTION - ULTRAVIOLET FILTERS - TRANSMITTANCE REQUIREMENTS AND RECOMMENDED USE
11-02-2022
11-01-2003
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Designation and identification
5 Requirements
5.1 General
5.2 Transmittance requirements
5.3 Ocular with enhanced colour recognition (optional)
Annex A (normative) Relative visual attenuation quotient
for signal light recognition
Annex B (informative) Guidance on selection and use
Annex C (informative) Uncertainty of measurement and results
interpretation
Annex ZA (informative) Clauses of this European Standard
addressing essential requirements or other provisions
of EU Directives
Bibliography
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