Cereals, oilseeds and pulses. Measurement of unit pressure loss in one-dimensional air flow through bulk grain
Edition 1998-07-01

Fixed Radio Systems - Point-to-point equipment - High capacity digital radio relay systems carrying STM-4, 4×STM-1 or 2×STM-1 signals in bands with 55/56 MHz channel spacing
Edition 2003-06-01

Draft BS EN 1793-5. Road traffic noise reducing devices. Test method for determining the acoustic performance. Part 5: Intrinsic characteristics. In situ values of sound reflection under direct sound field conditions
Edition 2023-08-24

BS EN 1793-6. Road traffic noise reducing devices. Test method for determining the acoustic performance. Part 6. Intrinsic characteristics. In situ values of airborne sound insulation under direct sound field conditions
Edition 2023-08-24

BS EN 16272-3-2:2023/A1 Railway applications - Infrastructure. Noise barriers and related devices acting on airborne sound propagation - Test method for determining the acoustic performance. Part 3-2: Normalized railway noise spectrum and single number ratings for direct sound field applications
Edition 2024-08-15

Textiles. Tests for colour fastness. Instrumental determination of 1/1 standard depth of colour
Edition 1997-08-15

Specification for toolmakers' flats and high precision surface plates
Edition 1978-01-31

Road traffic noise reducing devices. Test method for determining the acoustic performance. Intrinsic characteristics. In situ values of sound reflection under direct sound field conditions
Edition 2016-04-30

Road traffic noise reducing devices. Test method for determining the acoustic performance. Intrinsic characteristics. In situ values of airborne sound insulation under direct sound field conditions
Edition 2018-07-06

Aerospace series. Aluminium alloy (5086). Annealed and straightened (H111). Drawn bar. 6 mm = D = 50 mm
Edition 2019-04-26