BS 7448-4:1997 Fracture mechanics toughness tests. Method for determination of fracture resistance curves and initiation values for stable crack extension in metallic materials standard by BSI Group, 12/15/1997
BS 7907:1997 Code of practice for the design and manufacture of children's clothing to promote mechanical safety standard by BSI Group, 12/15/1997
BS DD ENV 1259-3:1997 Single burner gas fired overhead radiant tube heaters and non-domestic gas-fired overhead luminous radiant heaters. Requirements and test methods for establishing the rational use of energy. Radiometric method C standard by BSI Group, 12/15/1997
BS DD ENV 993-11:1997 Methods of test for dense shaped refractory products. Determination of resistance to thermal shock standard by BSI Group, 12/15/1997
BS DD ENV 1504-9:1997 Products and systems for the protection and repair of concrete structures. Definitions, requirements, quality control and evaluation of conformity. General principles for the use of products and systems standard by BSI Group, 12/15/1997
BS AU 159F:1997 Specification for repairs to tyres for motor vehicles used on the public highway standard by BSI Group, 12/15/1997
BS 5656-1:1997 Safety rules for the construction and installation of escalators and passenger conveyors. Specification and proformas for test and examination of new installations standard by BSI Group, 12/15/1997
BS 7253-6:1997 Non-metallic materials for surgical implants. Specification for ceramic materials based on yttria-stabilized tetragonal zirconia (Y-TZP) standard by BSI Group, 12/15/1997
BS 6911-11:1997 Testing earth-moving machinery. Method for the determination of volumetric ratings for hydraulic excavator buckets and backhoe loader buckets standard by BSI Group, 12/15/1997
BS 6912-1:1997 Safety of earth-moving machinery. Specification for hydraulic excavator and backhoe loader boom lowering control device standard by BSI Group, 12/15/1997
BS 7012-10.2:1997 Light microscopes. Minimum requirements for stereo microscopes. High performance microscopes standard by BSI Group, 12/15/1997
BS 6200-3.22.4:1997 Sampling and analysis of iron, steel and other ferrous metals. Methods of analysis. Determination of nitrogen. Thermal conductimetric method after fusion in a current of inert gas standard by BSI Group, 12/15/1997