STB PDF

Specification for self-tapping screws and metallic drive screws. Original standard BS 4174-1972 in PDF full version. Additional info + preview on request

Document status: Active

Compasses for use with pencils in schools. Original standard BS 4188-1967 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Hardmetal insert tooling - Part 3: Specification for dimensions of indexable hardmetal (carbide) inserts with rounded corners and with cylindrical fixing hole. Original standard BS 4193-3-1997 (1999) ISO 3364-1997 in PDF full version. Additional info + preview on request

Document status: Active

Original standard BS 4195-1967 (1968) in PDF full version. Additional info + preview on request

Document status: Active

Specification for two-part polysulphide-based sealants. Original standard BS 4254-1983 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Rubber used in preformed gaskets for weather exclusion from buildings - Specification for non-cellular gaskets. Original standard BS 4255-1-1986 in PDF full version. Additional info + preview on request

Document status: Active