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BS 679:1989

Withdrawn

Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

View Superseded by

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

Available format(s)

Hardcopy , PDF

Withdrawn date

15-09-1996

Language(s)

English

Published date

30-06-1989

€243.07
Excluding VAT

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

Committee
PH/2
DevelopmentNote
Approved under the UK Consumer Protection Act 1987
DocumentType
Standard
Pages
14
PublisherName
British Standards Institution
Status
Withdrawn
SupersededBy
Supersedes

Standards Relationship
ISO 4850:1979 Similar to
EN 169:2002 Similar to

BS 499-1:1983 Welding terms and symbols. Glossary for welding, brazing and thermal cutting

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