© British Standards Institution 2026

BS 21:1938 | 1 Nov 1938 | BSI Knowledge

Standard

Withdrawn

BS 21:1938

Pipe threads

Published:

1 Nov 1938

•

Withdrawn:

31 Dec 1957

Overview

Preview

References

History

Visit the preview section for more information

Product Details

Descriptors

—

ICS Codes

21.040.30 Special screw threads

Committee

—

International relationships

—

ISBN

—

Publisher

BSI