BS 812-120:1989 Testing aggregates. Method for testing and classifying drying shrinkage of aggregates in concrete standard by BSI Group, 07/31/1989
BS 6196:1989 Specification for sterile epidural catheters and introducer needles for single use standard by BSI Group, 07/31/1989
BS 6068-4.2:1989 Water quality. Microbiological methods. Guide to the enumeration of micro-organism by culture standard by BSI Group, 07/31/1989
BS F 136:1989 Specification for pigmented chlorosulphonated polyethylene rubber-coated nylon fabric (190 g/m^2) for aerospace purposes standard by BSI Group, 07/31/1989
BS 696-2:1989 Determination of fat content of milk and milk products (Gerber method). Methods standard by BSI Group, 07/31/1989
BS F 139:1989 Specification for aluminized polychloroprene rubber-coated nylon fabric (350 g/m^2) for aerospace purposes standard by BSI Group, 07/31/1989
BS 1741-7.1:1989 Methods for chemical analysis of liquid milk and cream. Determination of lactose content. Reference method standard by BSI Group, 07/31/1989
BS 1741-7.2:1989 Methods for chemical analysis of liquid milk and cream. Determination of lactose content. Routine method standard by BSI Group, 07/31/1989
BS 336:1989 Specification for fire hose couplings and ancillary equipment standard by BSI Group, 07/31/1989
BS 4962:1989 Specification for plastics pipes and fittings for use as subsoil field drains standard by BSI Group, 07/31/1989
BS 5486-12:1989 Low-voltage switchgear and controlgear assemblies. Specification for particular requirements of type-tested miniature circuit-breaker boards standard by BSI Group, 06/30/1989
BS 585-1:1989 Wood stairs. Specification for stairs with closed risers for domestic use, including straight and winder flights and quarter or half landings standard by BSI Group, 06/30/1989