BS 3970-2:1991 Sterilizing and disinfecting equipment for medical products. Specification for steam sterilizers for aqueous fluids in sealed rigid containers standard by BSI Group, 09/30/1991
BS 3531-6.2:1991 Implants for osteosynthesis. Skeletal pins and wires. Specification for dimensions of Steinmann skeletal pins standard by BSI Group, 09/30/1991
BS 6102-15:1991 Cycles. Specification for dimensions of spoke nipples standard by BSI Group, 09/30/1991
BS 4783-5:1991 Storage, transportation and maintenance of media for use in data processing and information storage. Recommendations for 12. 7 mm magnetic tape cartridges for data interchange, recording at 1491 data bytes per millimetre on 18 tracks standard by BSI Group, 09/30/1991
BS 3521-1:1991 Terms relating to ophthalmic lenses and spectacle frames. Glossary of terms relating to ophthalmic lenses standard by BSI Group, 09/30/1991
BS 341-1:1991 Transportable gas container valves. Specification for industrial valves for working pressures up to and including 300 bar standard by BSI Group, 09/30/1991
BS 5588-5:1991 Fire precautions in the design, construction and use of buildings. Code of practice for firefighting stairs and lifts standard by BSI Group, 08/30/1991
BS 4C 14:1991 Specification for aircraft pressure refuelling connectors standard by BSI Group, 08/30/1991
BS 7464:1991 Specification for anchor winches for mobile offshore units standard by BSI Group, 08/30/1991
BS 7469-1:1991 Specification for windows and side scuttles for fire-resistant constructions. B class divisions standard by BSI Group, 08/30/1991
BS 7470:1991 Specification for clear-view screens for use in ships standard by BSI Group, 08/30/1991
BS 7405:1991 Guide to selection and application of flowmeters for the measurement of fluid flow in closed conduits standard by BSI Group, 08/30/1991