BS CECC 40301 001 TO 004:1977 Detail specification for fixed wirewound insulated precision resistors. Full assessment level standard by BSI Group, 10/15/1977
BS 4258-7:1978 Methods of test for phosphoric acid (orthophosphoric acid) for industrial use. Determination of total phosphorus (V) oxide content: quinoline phosphomolybdate gravimetric method standard by BSI Group, 01/31/1978
BS 4258-8:1978 Methods of test for phosphoric acid (orthophosphoric acid) for industrial use. Determination of calcium content (flame atomic absorption method) standard by BSI Group, 01/31/1978
BS A 273:1978 Specification for gauging practice for 100 degrees countersunk head fasteners for flushness control standard by BSI Group, 01/31/1978
BS 5551-4.2.1:1978 Fertilizers. Chemical analysis. Determination of phosphorus. Extraction of water-soluble phosphates standard by BSI Group, 01/31/1978
BS 5551-2.3:1978 Fertilizers. Sampling. Sampling from a conveyor by stopping the belt [reference method] standard by BSI Group, 01/31/1978
BS 869:1978 Specification for toolmakers' flats and high precision surface plates standard by BSI Group, 01/31/1978
BS 5540-1:1978 Evaluating particulate contamination of hydraulic fluids. Qualifying and controlling of cleaning methods for sample containers standard by BSI Group, 01/31/1978
BS 5541:1978 Specification for dimensions of vials for liquid scintillation counting standard by BSI Group, 01/31/1978
BS 684-2.29:1978 Methods of analysis of fats and fatty oils. Other methods. Cottonseed oil test (Halphen) standard by BSI Group, 01/31/1978
BS 3090:1978 Method of test for the determination of the cuprammonium fluidity of linen materials standard by BSI Group, 01/31/1978
BS 3182-4:1978 Textile machinery and accessories: healds, heald frames and reeds. Specification for metal reeds with plate baulk: dimensions standard by BSI Group, 01/31/1978