Copy of British Standard 3135:1959 relating to Test Code for Gas Turbines. British Standard 3135:1959 prepared by the British Standards Institution.
This official British Standard was a revision of part of B.S. 116-1929, and was published as number 936-1940. Publication - 'War Emergency. British Standard Specification for Oil Circuit Breakers for Alternating-Current Circuits Up To And Including 660 Volts.'
1 item The BSI Committees concerned with data processing interfaces and with data acquisition systems.
Copy of British Standard 2730:1956 which relates to Preferred Standards Ratings and General Characteristics for 3000 rev/min, 3-phase 50 c/s Turbo-Generator Sets. British Standard 2730:1956 prepared by the British Standards Institution.
Tables for ascertaining the value of goods bought or sold by the hundredweight. Sixth edition. Crichton's Ready Reckoner