Technical Standard

Steel bars for the production of machined parts (suitable for automatic, semi automatic and turret lathes)
standard by BSI Group, 02/04/1935

Methods for determination of particle size distribution. Liquid sedimentation methods.
standard by BSI Group, 11/01/1963

The relation between the sone scale of loudness and the phon scale of loudness level
standard by BSI Group, 11/14/1958

Methods for ultrasonic examination of welds-Manual examination of fusion welds in ferritic steels
standard by BSI Group, 12/29/1978

Glossary of terms used in data processing-Arithmetic and logic operations
standard by BSI Group, 10/29/1976

Screw threads and pipe threads
standard by BSI Group, 11/01/1908

Specification for ophthalmic trial case lenses
standard by BSI Group, 12/10/1959

Specification for safety requirements for carry cots, carry cot stands and carry cot transporters
standard by BSI Group, 04/30/1990

Measurement of liquid flow in open channels. Stream flow measurement-Guide for establishment and operation of a gauging station
standard by BSI Group, 02/28/1983

Specification for flexible polyurethane cellular materials for loadbearing applications
standard by BSI Group, 02/28/1991