BS 770-7:1997 Methods for chemical analysis of cheese. Determination of citric acid content of cheese and processed cheese products (enzymatic method) standard by BSI Group, 08/15/1997
BS 7825-3.2:1997 Calibration of rubber and plastics test equipment. Calibration schedules. Electrical properties standard by BSI Group, 08/15/1997
BS 7825-3.3:1997 Calibration of rubber and plastics test equipment. Calibration schedules. Mechanical properties of plastics standard by BSI Group, 08/15/1997
BS 7825-3.5:1997 Calibration of rubber and plastics test equipment. Calibration schedules. Optical and weathering properties standard by BSI Group, 08/15/1997
BS 3406-9:1997 Methods for determination of particle size distribution. Recommendations for the filter blockage method (mesh obscuration) standard by BSI Group, 08/15/1997
BS 7012-9:1997 Light microscopes. Specification for interfacing connection type C standard by BSI Group, 04/15/1997
BS 7012-12:1997 Light microscopes. Reference system of polarized light microscopy standard by BSI Group, 04/15/1997
BS 7629-1:1997 Specification for 300/500 V fire resistant electric cables having low emission of smoke and corrosive gases when affected by fire. Multicore cables standard by BSI Group, 04/15/1997
BS 7629-2:1997 Specification for 300/500 V fire resistant electric cables having low emission of smoke and corrosive gases when affected by fire. Multipair cables standard by BSI Group, 04/15/1997
BS PD 6604:1997 Destructive tests on welds in metallic materials. Etchants for macroscopic and microscopic examination standard by BSI Group, 04/15/1997
BS 6259:1997 Code of practice for the design, planning, installation, testing and maintenance of sound systems standard by BSI Group, 04/15/1997
BS 6700:1997 Specification for design, installation, testing and maintenance of services supplying water for domestic use within buildings and their curtilages standard by BSI Group, 04/15/1997