Measurement of liquid flow in open channels. Stream flow measurement-Measurement of discharge by the ultrasonic (acoustic) method
standard by BSI Group, 01/31/1986

Specification for clayware field drain pipes
standard by BSI Group, 12/27/1944

Specification for hospital cupboards (wall-fixing) for poisons and dangerous drugs
standard by BSI Group, 07/28/1959

Vitreous enamelled steel reflectors for electric lighting open dispersive type no 1
standard by BSI Group, 02/04/1935

Specification for quartz oscillator crystal units-General requirements and methods of test
standard by BSI Group, 06/01/1964

Size analysis of coke
standard by BSI Group, 01/13/1954

Cast iron and enamelled cast iron steam-jacketed pans
standard by BSI Group, 02/22/1923

Recommended common names for pest control products
standard by BSI Group, 11/30/1953

Graphical symbols for electrical power, telecommunications and electronics diagrams-Guiding principles
standard by BSI Group, 02/15/1970

Weft pirns for woollen and worsted yarns. Pirns for use in shuttles in shuttles fitted with tongues
standard by BSI Group, 02/27/1965