BS 4657:1990 Method for determining the resolution obtained in microcopying standard by BSI Group, 07/31/1990
BS 4422-9:1990 Glossary of terms associated with fire. Marine terms standard by BSI Group, 07/31/1990
BS 611-2:1990 Petri dishes. Specification for plastics Petri dishes for single use standard by BSI Group, 07/31/1990
BS 4781:1990 Specification for pressure-sensitive adhesive plastics labels for permanent use standard by BSI Group, 07/31/1990
BS 3142-2:1990 Specification for manufactured solid smokeless fuels for household use. Cokes for domestic openable and closed appliances and open fires with fan-assisted primary air standard by BSI Group, 07/31/1990
BS 1635:1990 Recommendations for graphic symbols and abbreviations for fire protection drawings standard by BSI Group, 07/31/1990
BS 6200-3.28.2:1990 Sampling and analysis of iron, steel and other ferrous metals. Methods of analysis. Determination of sulphur. Steel and cast iron: infra-red absorption method after combustion in an induction furnace standard by BSI Group, 08/31/1990
BS 553:1990 Specification for ethyl acetate for industrial use standard by BSI Group, 08/31/1990
BS 1608:1990 Specification for electrically driven refrigerant condensing units standard by BSI Group, 08/31/1990
BS 2011-2.1TD:1990 Environmental testing. Tests. Test Td. Solderability, resistance to dissolution of metallization and to soldering heat of surface mounting devices (SMD) standard by BSI Group, 08/31/1990
BS 4420:1990 Method for determination of the Bendtsen roughness of paper and board standard by BSI Group, 08/31/1990
BS 3680-4E:1990 Methods of measurement of liquid flow in open channels. Weirs and flumes. Rectangular broad-crested weirs standard by BSI Group, 08/31/1990