Measurement of fluid flow. Methods of specifying flowmeter performance1 Scope This International Standard applies to technical specifications and descriptions issued by manufacturers of flowmeters. It specifies methods of describing the performance of any flowmeter, for use in either closed conduits or open channels. It indicates how flowmeters may be classified according to their traceability group, and specifies how manufacturer's statements on traceability, quality assurance and conditions of use should be expressed,

Who is BS ISO 22157 - The physical and mechanical properties of bamboo culms for

Resistometers for low temperature steam and formaldehyde indicators are not included in this document

This Standard defines the dependability assurance programme and the dependability requirements for space systems

for a SERVICE PERSON

this standard may be used as a guide

The identification system provides an unambiguous and unique identification of the container seal

It is applicable to safety valves having a flow diameter of 6 mm and above

Using use cases for IEC or enterprise projects

The object of measurement is to obtain the temperature dependence of the intrinsic ZS at the resonant frequency f0

BS EN IEC 60317-12 on polyvinyl acetal enamelled round copper wire is relevant to:

BS EN 15657 is so far restricted to steady-state vibrating sources

It also provides guidance for their application