Specification for glazed ceramic tiles and tile fittings for internal walls (dimensions and workmanship only)
standard by BSI Group, 07/24/1958
Specification for equipment for eye, face and neck protection against radiation arising during welding and similar operations
standard by BSI Group, 02/15/1960
Universal Decimal Classification. English full edition-Religion
standard by BSI Group, 10/22/1973
Report on permissible stresses in cranes. Structures
standard by BSI Group, 02/24/1955