BS QC 750102:1990 Specification for harmonized system of quality assessment for electronic components. Semiconductor discrete devices. Blank detail specification. Ambient-rated bipolar transistors for low and high-frequency amplification standard by BSI Group, 02/15/1990
BS 812-102:1989 Testing aggregates. Methods for sampling standard by BSI Group, 01/31/1990
BS 1902-5.4:1989 Methods of testing refractory materials. Refractory and thermal properties. Determination of thermal expansion (for large test pieces) (method 1902-504) standard by BSI Group, 01/31/1990
BS 4317-24:1990 Methods of test for cereals and pulses. Method of checking the calibration of moisture meters for cereals standard by BSI Group, 01/31/1990
BS 3690-1:1989 Bitumens for building and civil engineering. Specification for bitumens for roads and other paved areas standard by BSI Group, 01/31/1990
BS 1263-1:1989 Reusable hypodermic syringes for medical use. Specification for dimensions of all-glass and metal-and-glass syringes standard by BSI Group, 01/31/1990
BS 3381:1989 Specification for spiral wound gaskets for steel flanges to BS 1560 standard by BSI Group, 01/31/1990
BS 4656-37:1989 Accuracy of machine tools and methods of test. Specification for plano-milling machines, gantry type standard by BSI Group, 01/31/1990
BS 4207:1989 Code of practice for the installation of monolithic linings for steel chimneys and flues standard by BSI Group, 01/31/1990
BS 1041-2.2:1989 Code for temperature measurement. Expansion thermometers. Guide to selection and use of dial-type expansion thermometers standard by BSI Group, 01/31/1990
BS 812-105.1:1989 Testing aggregates. Methods for determination of particle shape. Flakiness index standard by BSI Group, 01/31/1990
BS 7033-5:1990 Cleaning and polishing cloths. Specification for general polishing cloths standard by BSI Group, 01/31/1990