Standard
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AS/NZS 1338.3:2012
[Current]Filters for eye protectors, Part 3: Filters for protection against infra-red radiation
Specifies requirements for filters used in eye protection against infra-red radiation.
Published: 29/06/2012
Pages: 8
Table of contents
Cited references
Content history
Table of contents
Header
About this publication
Preface
1 Scope and general
1.1 Scope
1.2 Referenced documents
1.3 Definitions
2 Classification of and requirements for infra-red filters
2.1 General
2.2 Transmittance characteristics
2.3 Designation of filters
2.3.1 General
2.3.2 Code number
2.3.3 Shade number
2.4 Pairs of filters
2.5 Luminous transmittance and chromaticity coordinates
2.5.1 General
2.5.2 Cobalt blue filters
2.6 Transmittance in the ultraviolet spectrum
2.6.1 Measurement of spectral transmittance
2.6.2 Maximum transmittance
2.6.3 Maximum transmittance between 210 nm and 313 nm
3 Sequence of testing
4 Marking
Appendix A
Cited references in this standard
CIE S 017
International Lighting Vocabulary
[Current]
Filters for eye protectors, Part 1: Filters for protection against radiation generated in welding and allied operations
[Current]
Personal eye protection, Part 6: Prescription eye protectors against low and medium impact
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