Norm

ISO 4850:1979 en

Personal eye-protectors for welding and related techniques - Filters - Utilisation and transmittance requirements

31,57

Over deze norm

Status Definitief
Aantal pagina's 5
Gepubliceerd op 01-07-1979
Taal Engels
Specifies the numbering of and transmittance requirements for filters intended to protect operatives performing manual work involving welding, braze welding, arc gouging and thermal cutting. It also gives guidance on the selection and use of these filters. Optical test methods are the subject of ISO 4854. Non-optical test methods are the subject of ISO 4855.

Details

ICS-code 13.340.20
Nederlandse titel Personal eye-protectors for welding and related techniques - Filters - Utilisation and transmittance requirements
Engelse titel Personal eye-protectors for welding and related techniques - Filters - Utilisation and transmittance requirements

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