Universal Decimal Classification. English full edition-Production of wealth. Production. Trend of the economy. Economic situation
standard by BSI Group, 03/31/1970

Universal Decimal Classification. English full edition-Social welfare and relief (excluding 368 Insurance)
standard by BSI Group, 03/31/1970

Universal Decimal Classification. English full edition-Specific crops. Horticulture
standard by BSI Group, 02/28/1985

Copper alloy ingots and castings
standard by BSI Group, 05/26/1942

Measurement of fluid flow in closed conduits. Pressure differential devices-Guide to the use of devices specified in Sections 1.1 and 1.2
standard by BSI Group, 03/30/1984

Air-break knife switches and air-break isolating switches for voltages not exceeding 660 volts excluding totally-enclosed and flame proof types
standard by BSI Group, 01/30/1933

The use of radion valves in equipment
standard by BSI Group, 02/01/1943

Packaging code-Textile bags, sacks and wrappings
standard by BSI Group, 05/31/1967

Specification for mild steel refuse storage containers
standard by BSI Group, 02/21/1972

Spot welding of light assemblies in mild steel
standard by BSI Group, 11/01/1943