BS 328-3:1983 Drills and reamers. Specification for the dimensions of core drills standard by BSI Group, 10/31/1983
BS 2761:1983 Specification for spherical ground joints standard by BSI Group, 10/31/1983
BS 476-31.1:1983 Fire tests on building materials and structures. Methods for measuring smoke penetration through doorsets and shutter assemblies. Method of measurement under ambient temperature conditions standard by BSI Group, 10/31/1983
BS 5860:1980 Method for measuring the efficiency of hydraulic turbines, storage pumps and pump-turbines (thermodynamic method) standard by BSI Group, 02/29/1980
BS AU 176:1980 Method for establishment of eyellipses for driver's eye location standard by BSI Group, 02/29/1980
BS CECC 41400:1980 Harmonized system of quality assessment for electronic components: sectional specification: rotary precision potentiometers standard by BSI Group, 02/29/1980
BS T 77:1980 Specification for chromium-molybdenum steel tube (900 MPa) (weldable) standard by BSI Group, 02/29/1980
BS 5550-1.4.5:1980 Cinematography. 8 mm film. Sound. Specification for position and width dimensions of photographic sound record on 8 mm Type S motion-picture prints standard by BSI Group, 02/29/1980
BS PD 6490:1980 Guide to application of additional symbols (and index) for machine tools standard by BSI Group, 02/29/1980
BS 3641:SUPPLEMENT:1980 Guide to application of additional symbols (and index) for machine tools standard by BSI Group, 02/29/1980
BS 3680-8C:1980 Measurement of liquid flow in open channels. Measuring instruments and equipment. Calibration of rotating-element current-meters in straight open tanks standard by BSI Group, 02/29/1980
BS 3T 53:1980 Specification for chromium-molybdenum steel tube (700 MPa) (outside diameter not less than 12.5 mm) (weldable) standard by BSI Group, 02/29/1980