Metrology And Measurement Standards
BS 3166:1959
Specification for thermographs (liquid-filled and vapour pressure types) for use within the temperature range -20°F t...
BS 3231:1960
Specification for thermographs (bimetallic type) for air temperatures within the range 0°F to 140°F (-20°C to 6...
BS 3403:1972
Specification for indicating tachometer and speedometer systems for industrial, railway and marine use...
BS 3405:1983
Method for measurement of particulate emission including grit and dust (simplified method)...
BS 3539:1986
Specification for sound level meters for the measurement of noise emitted by motor vehicles...
BS 3625:1963
Specification for eyepiece and screen graticules for the determination of the particle size of powders...
BS 3680-10B:1980, ISO 4363-1977
Measurement of liquid flow in open channels. Sediment transport - Measurement of suspended sediment...
BS 3680-10C:1996
Measurement of liquid flow in open channels. Sediment transport - Guide to methods of sampling of sand-bed and cohesive-...
BS 3680-10E:1993, ISO 9195:1992
Measurement of liquid flow in open channels. Sediment transport - Sampling and analysis of gravel bed material...
BS 3680-2A:1995, ISO 9555-1:1994
Measurement of liquid flow in open channels. Dilution methods - General...
BS 3680-2C:1993, ISO 9555-3:1992
Measurement of liquid flow in open channels. Dilution methods - Methods of measurement using chemical tracers...
BS 3680-2D:1993, ISO 9555-4:1992
Measurement of liquid flow in open channels. Dilution methods - Methods of measurement using fluorescent tracers...
BS 3680-3D:1980, ISO 4369-1979
Measurement of liquid flow in open channels. Stream flow measurement - Moving-boat method...
BS 3680-4F:1990, ISO 4374:1990
Methods of measurement of liquid flow in open channels. Weirs and flumes - Round nose horizontal broad-crested weirs...
BS 3680-4I:1986, ISO 8333-1985
Methods of measurement of liquid flow in open channels. Weirs and flumes - V-shaped broad crested weirs...
BS 3680-8H:1996, ISO 11655:1995
Measurement of liquid flow in open channels. Measuring instruments and equipment - Method of specifying the performance ...
BS 3693:1992
Recommendations for design of scales and indexes on analogue indicating instruments...
BS 3730-2:1982
Assessment of departures from roundness - Specification for characteristics of stylus instruments for measuring variatio...