BS CECC 31201:1981 Specification for harmonized system of quality assessment for electronic components. Blank detail specification: fixed capacitors with metallized electrodes and polypropylene dielectric standard by BSI Group, 12/15/1981
BS 5763-5:1981 Methods for microbiological examination of food and animal feeding stuffs. Enumeration of micro-organisms. Colony count at 30 degreesC (surface plate technique) standard by BSI Group, 12/31/1981
BS 5131-5.11:1981 Methods of test for footwear and footwear materials. Testing of complete footwear . Determination of the strength of buckle fastening assemblies standard by BSI Group, 11/30/1981
BS 6186-1:1981 Specification for straight cylindrical involute splines: metric module, side fit. Dimensions and tolerances standard by BSI Group, 11/30/1981
BS 6181:1981 Method of test for air permeability of joints in building standard by BSI Group, 11/30/1981
BS 3674:1981 Specification for sodium carbonate (technical grades) standard by BSI Group, 11/30/1981
BS 6169-1:1981 Methods for volumetric measurement of liquid hydrocarbons. Displacement meter systems (other than dispensing pumps) standard by BSI Group, 11/30/1981
BS 6162:1981 Specification for open-mouth sacks manufactured from woven polyolefin tape yarn standard by BSI Group, 11/30/1981
BS 3046:1981 Specification for adhesives for hanging flexible wallcoverings standard by BSI Group, 11/30/1981
BS 6170:1981 Specification for flax canvas water buckets standard by BSI Group, 11/30/1981
BS 4284:1981 Specification for dental impression pastes (zinc oxide type) standard by BSI Group, 11/30/1981
BS 4505-3:1981 Digital data transmission. Method for use of longitudinal parity to detect errors in information messages standard by BSI Group, 11/30/1981