STB PDF

Graphical symbols for electrical power, telecommunications and electronics diagrams - General information, general index. Original standard BS 3939-1-1986 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Graphical symbols for electrical power, telecommunications and electronics diagrams - Symbol elements, qualifying symbols and other symbols having general application. Original standard BS 3939-2-1985 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Specification. Iron oxide pigments for paints. Original standard BS 3981-1976 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Specification for flexible building membranes (breather type). Original standard BS 4016-1997 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Specification for flexible cellular PVC sheeting. Original standard BS 4023-1975 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Specification for X-ray protective lead glasses. Original standard BS 4031-1966 in PDF full version. Additional info + preview on request

Document status: Withdrawn