BS 5550-2.11.1:1978Cinematography. 16 mm film. Spindles. Specification for dimensions of spindles for 16 mm motion-picture camera and projector spoolsstandard by BSI Group, 03/31/1978
BS 5550-1.6.1:1978Cinematography. 8 mm film. Splices. Specification for the dimensions of cemented or welded splices on 8 mm Type S motion-picture film for projector usestandard by BSI Group, 03/31/1978
BS 5550-1.4.5:1980Cinematography. 8 mm film. Sound. Specification for position and width dimensions of photographic sound record on 8 mm Type S motion-picture printsstandard by BSI Group, 02/29/1980
BS 5550-1.4.3:1978Cinematography. 8 mm film. Sound. Specification for location and width of magnetic striping and gaps of recording and reproducing heads for magnetic sound record on 8 mm motion-picture film with picturestandard by BSI Group, 09/30/1978
BS 5550-1.3.1:1978Cinematography. 8 mm film. Camera usage. Specification for camera usage of 8 mm type R motion-picture filmstandard by BSI Group, 02/28/1978
BS 5550-1.2.1:1978Cinematography. 8 mm film. Image areas. Specification for positions and dimensions of the image area produced by camera aperture and maximum projectable image area on 8 mm Type R motion-picture filmstandard by BSI Group, 02/28/1978
BS 5549:1978Specification for modular plug-in unit and standard 19-inch rack mounting unit based on NIM standard (for electronic nuclear instruments)standard by BSI Group, 10/31/1978
BS 5548:1978Specification for radiation detectors for the instrumentation and protection of nuclear reactors: characteristics and test methodsstandard by BSI Group, 06/30/1978
BS 5547:1978Specification for portable bore-hole logging equipment (down to 300 m): general characteristicsstandard by BSI Group, 06/30/1978
BS 5546:2010Specification for installation and maintenance of gas-fired water-heating appliances of rated input not exceeding 70 kW netstandard by BSI Group, 06/30/2010
BS 5546:2000Specification for installation of hot water supplies for domestic purposes, using gas-fired appliances of rated input not exceeding 70 kWstandard by BSI Group, 10/15/2000
BS 5544:1978Specification for anti-bandit glazing (glazing resistant to manual attack)standard by BSI Group, 02/28/1978