Unbound and hydraulically bound mixtures - Part 47: Test method for the determination of California bearing ratio, immediate bearing index and linear swelling
Edition 2022-10

Size designation of clothes - Part 4: Determination of the coverage ratios of body measurement tables
Edition 2023-02-22

Rubber - Analysis by pyrolytic gas-chromatographic methods - Part 2: determination of styrene/butadiene/isoprene ratio

Unbound and hydraulically bound mixtures - Part 47: test method for the determination of California bearing ratio, immediate bearing index and linear swelling
Edition 2021-11-10

Specification for direct current ratiometer indicators for aircraft
Edition 1953-11-19

BS EN IEC 62803-2. Transmitting and receiving equipment for radiocommunication. Frequency response of optical-to-electric conversion device in high-frequency radio over fibre systems. Part 2. Measurement method of common-mode rejection ratio of optical coherent detection device for radio over fibre transmitter
Edition 2021-11-05

BS EN IEC 61788-23. Superconductivity. Part 23. Residual resistance ratio measurement. Residual resistance ratio of cavity-grade Nb superconductors
Edition 2023-04-25

BS EN IEC 61196-1-112 Coaxial communication cables. Part 1-112: Electrical test methods - Test for return loss and voltage standing wave ratio(VSWR)
Edition 2024-01-12

Fluid power systems and components. Cylinder bores and piston rod diameters and area ratios. Metric series
Edition 2013-12-31

Size designation of clothes. Determination of the coverage ratios of body measurement tables
Edition 2023-01-25