BS 6812-3:1991 Airborne noise emitted by earth-moving machinery. Method of measurement of exterior noise in dynamic test conditions standard by BSI Group, 09/30/1991
BS 3F 70:1991 Specification for heavy duty braided rubber cord standard by BSI Group, 09/30/1991
BS 7460:1991 Code of practice for use of spray extraction machines on carpets and soft floor coverings in hospitals standard by BSI Group, 09/30/1991
BS 3F 71:1991 Specification for light duty braided rubber cord standard by BSI Group, 09/30/1991
BS 3999-2:1991 Methods of measuring the performance of household electrical appliances. Thermal storage electric water-heaters standard by BSI Group, 09/30/1991
BS 6043-4.6:1991 Methods of sampling and test for carbonaceous materials used in aluminium manufacture. Cold ramming pastes. Determination of maximum rammed apparent density of unbaked paste standard by BSI Group, 09/30/1991
BS 6043-4.7:1991 Methods of sampling and test for carbonaceous materials used in aluminium manufacture. Cold ramming pastes. Preparation of baked rammed test pieces and determination of baked apparent density, change in volume and loss in mass standard by BSI Group, 09/30/1991
BS 6043-4.8:1991 Methods of sampling and test for carbonaceous materials used in aluminium manufacture. Cold ramming pastes. Determination of electrical resistivity of baked rammed paste standard by BSI Group, 09/30/1991
BS 6043-4.9:1991 Methods of sampling and test for carbonaceous materials used in aluminium manufacture. Cold ramming pastes. Determination of the cold crushing strength of baked rammed paste standard by BSI Group, 09/30/1991
BS 6043-4.10:1991 Methods of sampling and test for carbonaceous materials used in aluminium manufacture. Cold ramming pastes. Determination of the apparent porosity of baked rammed paste standard by BSI Group, 09/30/1991
BS 6043-4.3:1991 Methods of sampling and test for carbonaceous materials used in aluminium manufacture. Cold ramming pastes. Determination of aggregate size distribution after extraction by dichloromethane standard by BSI Group, 09/30/1991
BS 6043-4.11:1991 Methods of sampling and test for carbonaceous materials used in aluminium manufacture. Cold ramming pastes. Determination of the thermal expansion of baked rammed paste standard by BSI Group, 09/30/1991