Methods for determining optical properties of pulp, paper and board-Measurement of diffuse blue reflectance factor (ISO brightness) of pulps
standard by BSI Group, 03/31/1980

Aluminium potassium sulphate (potash alum) photographic grade
standard by BSI Group, 03/13/1961

Specification for steel castings for general engineering purposes
standard by BSI Group, 08/30/1957

Road danger lamps. Specification for kerosine burning lamps
standard by BSI Group, 04/30/1973

Specification for metal-clad base materials for printed circuits-Phenolic cellulose paper copper-clad laminated sheet of high electrical quality: PF-CP-Cu-7
standard by BSI Group, 07/28/1972

Specification for sun glare eye protectors for general use
standard by BSI Group, 11/30/1987

Specification for pressure-sensitive adhesive waterproof PVC tape
standard by BSI Group, 10/31/1975

Specification for rubber stoppers and tubing of flexible materials for laboratory use
standard by BSI Group, 01/18/1967

Recommendations for the assessment of surface materials for use in radioactive areas. Guide to the selection of materials
standard by BSI Group, 02/25/1969

Specification for safety of household and similar electrical appliances. Particular requirements-Ultra-violet and infra-red radiation skin treatment appliances for household and similar use
standard by BSI Group, 10/15/1993