Technical Standard

Specification for open-ended wrenches
standard by BSI Group, 12/31/1982

Secbutyl alcohol
standard by BSI Group, 07/17/1953

Specification for portable aluminium ladders, steps, trestles and lightweight stagings
standard by BSI Group, 09/30/1987

Ropes made from coir, hemp, manilla & sisal
standard by BSI Group, 12/29/1953

Method of test for determination of twist in yarns, direct counting method
standard by BSI Group, 12/07/1973

Steel balls for brinell hardness testing
standard by BSI Group, 08/31/1950

Methods of fibre sampling for testing
standard by BSI Group, 11/25/1954

Electric lifts. Outline dimensions of electric lifts
standard by BSI Group, 12/31/1955

Fluoroboric acid and metallic fluoroborates for electroplating
standard by BSI Group, 01/19/1956