Std

BS 679:1989

Specification for filters, cover lenses and backing lenses for use during welding and similar operations

standard by BSI Group , 06/30/1989

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About This Item

 

Full Description

Requirements for transmittance, optical quality, refractive properties, permanence and robustness. Gives guidance on selection and use.

All current amendments available at time of purchase are included with the purchase of this document.
 

Product Details

Published:
06/30/1989
ISBN(s):
0580172988
Number of Pages:
14
File Size:
1 file
Product Code(s):
196003, 196003, 196003
Note:
This product is unavailable in Ukraine, Russia, Belarus
 

Document History

  1. BS EN 168:2002


    Personal eye-protection. Non-optical test methods

    • Most Recent

  2. BS EN 168:1995


    Personal eye protection. Non-optical test methods

    • Historical Version

  3. BS 679:1989

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    viewing


    Specification for filters, cover lenses and backing lenses for use during welding and similar operations

    • Historical Version

  4. BS 2092:1987


    Specification for eye-protectors for industrial and non-industrial uses

    • Historical Version

  5. BS 2092:1967


    Specification for industrial eye-protectors

    • Historical Version

  6. BS 679:1959


    Specification for filters for use during welding and similar industrial operations

    • Historical Version