BS ISO 2186:2007

1 Scope
2 Normative references
3 Terms and definitions
4 General principles
  4.1 Safe containment
  4.2 Piping specification
  4.3 Isolation (block) valves
  4.4 Valve manifolds
  4.5 Installation
  4.6 Pressure taps
  4.7 Impulse line size
  4.8 Insulation
5 Horizontal piping installations
  5.1 Gases
  5.2 Liquids
  5.3 Condensing vapours, e.g. steam
6 Vertical piping systems
  6.1 General
  6.2 Gases
  6.3 Liquids
  6.4 Condensing vapours, e.g. steam
7 Piezometer ring
8 Special cases
Annex A (informative) Guidance on pipe diameters for
        long impulse lines
Annex B (informative) Impulse-line dynamics
Annex C (informative) Elevation head example calculation
Annex D (informative) Supplementary figures
Bibliography

Provides provisions for the design, lay-out and installation of a pressure signal transmission system, whereby a pressure signal from a primary fluid flow device can be transmitted by known techniques to a secondary device safely and in such a way that the value of the signal is not distorted or modified.

This International Standard sets out provisions for the design, lay-out and installation of a pressure signal transmission system, whereby a pressure signal from a primary fluid flow device can be transmitted by known techniques to a secondary device safely and in such a way that the value of the signal is not distorted or modified.