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Glavni meni

ISO 4850:1979

Personal eye-protectors for welding and related techniques — Filters — Utilisation and transmittance requirements
1. 7. 1979.
95.99   Povučen   2. 3. 2021.

Опште информације

95.99     2. 3. 2021.

ISO

ISO/TC 94/SC 6

Međunarodni standard

13.340.20  

francuski   engleski  

Kupovina

Povučen

Jezik na kome želite da primite dokument.

Apstrakt

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.

Životni ciklus

TRENUTNO

POVUČEN
ISO 4850:1979
95.99 Povučen
2. 3. 2021.

REVIDIRAN OD

OBJAVLJEN
ISO 16321-2:2021