BS 5671:1979 Guide for commissioning, operation and maintenance of hydraulic turbines standard by BSI Group, 01/31/1979
BS 5652:1979 Specification for the calibration of hydrophones standard by BSI Group, 01/31/1979
BS 4845-2:1979 Methods for sampling manufactured domestic solid smokeless fuels in small consignments of mass 50 kg to 5000 kg either in bulk or in bags. Sampling of solid smokeless fuels other than coke standard by BSI Group, 01/31/1979
BS 3F 69:1979 Specification for packaging and identification of vulcanized rubber items standard by BSI Group, 01/31/1979
BS 2690-102:1979 Methods of testing water used in industry. Hydrazine: spectrophotometric method (4-dimethylaminobenzaldehyde) standard by BSI Group, 01/31/1979
BS 3537:1979 Specification for gudgeon pins up to 200 mm diameter standard by BSI Group, 01/31/1979
BS 9364 N017:1979 Detail specification for low power silicon n-p-n switching transistors. 65 V, planar epitaxial, ambient rated, hermetic encapsulation (long lead version). Full plus additional assessment level standard by BSI Group, 01/15/1979
BS 9364 N013:1979 Detail specification for low power silicon p-n-p switching transistors. 25 V, planar epitaxial, ambient rated, hermetic encapsulation. Full plus additional assessment level standard by BSI Group, 01/15/1979
BS 9364 N016:1979 Detail specification for low power silicon n-p-n switching transistors. 65 V, planar epitaxial, ambient rated, hermetic encapsulation. Full plus additional assessment level standard by BSI Group, 01/15/1979
BS 4737-3.13:1978 Intruder alarm systems. Specifications for components. Capacitive proximity detectors standard by BSI Group, 12/29/1978
BS 5642-1:1978 Sills and copings. Specification for window sills of precast concrete, cast stone , clayware, slate and natural stone standard by BSI Group, 12/29/1978
BS 5693:1978 Recommendations for preferred diameters of wire terminations of capacitors and resistors standard by BSI Group, 12/29/1978