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BS 21:1957

Withdrawn
Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

View Superseded by
withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

Pipe threads
Available format(s)

Hardcopy

Withdrawn date

23-12-2023

Language(s)

English

Published date

15-07-1959

Publisher

British Standards Institution

DocumentType
Standard
Pages
0
PublisherName
British Standards Institution
Status
Withdrawn
SupersededBy

BS 2977:1958 Domestic lighting appliances for use with liquefied petroleum gases
BS 4183:1967 Specification for machine screws and machine screw nuts. Metric series
BS 3136-2:1972 Specification for cold emulsion spraying machines for roads Metric units
BS 4395-1:1969 Specification for high strength friction grip bolts and associated nuts and washers for structural engineering General grade
BS 3929:1965 Specification for domestic solid fuel ignition pokers and portable undergrate ignition burners for use with commercial butane
BS 4463:1969 Specification for crinkle washers for general engineering purposes. Metric series
BS 2765:1969 Specification for dimensions of temperature detecting elements and corresponding pockets
BS 61:1969 Specification for threads for light gauge copper tubes and fittings
BS 3710:1964 Specification for brake hose couplings for locomotives and rolling stock
BS 3818:1964 Specification for self-sealing fuelling couplings for diesel locomotives and diesel railcars
BS 4464:1969 Specification for spring washers for general engineering and automobile purposes. Metric series
BS 4320:1968 Specification for metal washers for general engineering purposes. Metric series

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