Hydrometry. Direct depth sounding and suspension equipment1 Scope This International Standard specifies the functional requirements of the equipment, excluding bankside cableway systems, used in the measurement of liquid flow in open channels for a) sounding (by direct method), and b) suspending the measuring equipment (for example, current meter or sediment sampler) at the point of measurement.

1 belongs to the BS 6829 multi-series and discusses total alkaline sulphonates content in surface-active agents

Linear regression can be used to determine the fitting coefficient

BS 718 specifies requirements for five basic series of glass hydrometers of constant mass which are graduated to indicate density (kg/m3 or g/ml) when used at 20 °C

Manufacturers of wall coverings

which incorporates a displacement compressor of any type driven by an electric motor

When the technical report on which this standard was based – ISO/TR 16142 – was revised

subsea equipment

The on-board electrical system of the aircraft

Maximum spans for two common truss configurations for a range of member sizes and roof pitches are given

Together with BS 1088-2

human performance shaping factors and human reliability analysis which enhances the process control and risk assessment

BS EN 15197 provides a test method to check the bending strength (also known as the modulus of rupture) showing the load the wood can withstand perpendicular to the grain