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Here is recent published blog posts.
PDF Standards BS 3230:1978
Specification for photographic grade 1-phenyl-3-pyrazolidinone (Phenidone)
standard by BSI Group, 04/28/1978
PDF Standards BS 3308:1960
Sodium hydroxide photographic grade
standard by BSI Group, 10/31/1960
PDF Standards BS 3332:1961
Specification for white metal bearing alloy ingots
standard by BSI Group, 01/12/1961
PDF Standards BS 3365-3:1972
Dental silicate cement and dental silico-phosphate cement. Specification for capsulated cements
standard by BSI Group, 08/25/1972
PDF Standards BS 3365-3:1981
Dental silicate cement and dental silico-phosphate cement-Specification for capsulated cements
standard by BSI Group, 12/31/1981
PDF Standards BS 3408:1977
Specification for tarpaulins
standard by BSI Group, 04/30/1984
PDF Standards BS 3449:1961
Method for testing the resistance of fabrics to water absorption (static immersion test)
standard by BSI Group, 12/27/1961
PDF Standards BS 3456-2-2.36:1973
Specification for safety of household electrical appliances. Particular requirements-Battery chargers
standard by BSI Group, 10/11/1973
PDF Standards BS 3456-3-3.12:1979
Specification for safety of household and similar electrical appliances. Complete particular specifications-Kitchen machines
standard by BSI Group, 03/30/1984
PDF Standards BS 3491:1962
Specification for sizes of medical X-ray film
standard by BSI Group, 04/26/1962