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Norm
ISO 4854:1981
Issue date: 1981 05 01
Personal eye-protectors — Optical test methods
Specifies the optical test methods the requirements for which are given in ISO 4849 to ISO 4853. The other test methods are given in ISO 4855. The following tests are des...
Withdrawn: 2020 03 02
Publisher:
International Organization for Standardization
Format:
Digital | 17 Pages
Language:
English
Currently valid:
ICS
Specifies the optical test methods the requirements for which are given in ISO 4849 to ISO 4853. The other test methods are given in ISO 4855. The following tests are described: test for refractive, astigmatic and prismatic powers, diffusion test, test for quality of material and surface, determination of transmittance. Annex A describes testing of unmounted oculars. Annexes B and C describe two other optional methods for prismatic power measurement.
ISO 18526-1:2020
2020 03 02
Eye and face protection — Test methods — Part 1: Geometrical optical properties
Norm
ISO 18526-2:2020
2020 02 21
Eye and face protection — Test methods — Part 2: Physical optical properties
Norm
Norm
Issue date :
2020 03 02
Eye and face protection — Test methods — Part 1: Geometrical optical properties
Norm
Issue date :
2020 02 21
Eye and face protection — Test methods — Part 2: Physical optical properties
