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ISO 17778

Plastics piping systems - Fittings, valves and ancillaries - Determination of gaseous flow rate/ pressure drop relationships

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Organization: ISO
Publication Date: 15 March 2015
Status: active
Page Count: 10
ICS Code (Plastics pipes): 23.040.20
scope:

This International Standard specifies a method for determining the flow rate/pressure drop relationship of components for plastics piping systems when tested using air at 25 mbar.

NOTE 1 bar = 105 N/m2.

Document History

ISO 17778
March 15, 2015
Plastics piping systems - Fittings, valves and ancillaries - Determination of gaseous flow rate/ pressure drop relationships
This International Standard specifies a method for determining the flow rate/pressure drop relationship of components for plastics piping systems when tested using air at 25 mbar. NOTE 1 bar = 105...

References

This document references:
EN 837-1 - Pressure Gauges - Part 1: Bourdon Tube Pressure Gauges - Dimensions, Metrology, Requirements and Testing
Published by CEN on December 1, 1996
This European Standard specifies requirements for Bourdon tube (designated by ‘B', see clause 12) indicating pressure gauges, vacuum gauges and combined vacuum and pressure gauges (compound gauges),...
This document is referenced by:
ISO 4437-4 - Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 4: Valves
Published by ISO on April 15, 2015
This part of ISO 4437 specifies the characteristics of valves made from polyethylene (PE) for piping systems in the field of the supply of gaseous fuels. It also specifies the test parameters for the...
This document is referenced by:
DIN ISO 16486-4 - Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing - Part 4: Valves (ISO 16486-4:2016)
Published by DIN on November 1, 2016
Dieser Teil der ISO 16486 legt die Merkmale von Armaturen fest, die nach ISO 16486-1 aus weichmacherfreiem Polyamid (PA-U) hergestellt sind und unterirdisch verlegt und für die Gasversorgung...
This document is referenced by:
DIN ISO 16486-4 - Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing - Part 4: Valves (ISO 16486-4:2016)
Published by DIN on November 1, 2016
This part of ISO 16486 specifies the characteristics of valves made from unplasticized polyamide (PAU) in accordance with ISO 16486-1, intended to be buried and used for the supply of gaseous fuels....
This document is referenced by:
ISO 16486-4 - Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing - Part 4: Valves
Published by ISO on June 1, 2016
This part of ISO 16486 specifies the characteristics of valves made from unplasticized polyamide (PAU) in accordance with ISO 16486-1, intended to be buried and used for the supply of gaseous fuels....
This document is referenced by:
ISO 17885 - Plastics piping systems - Mechanical fittings for pressure piping systems - Specifications
Published by ISO on September 1, 2015
This International Standard specifies the requirements and test methods for mechanical fittings intended to join plastic pressure piping systems including transition fittings to metal pipes for the...
This document is referenced by:
EN 1555-3 - Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 3: Fittings
Published by CEN on September 1, 2010
This European Standard specifies the characteristics of fusion fittings made from polyethylene (PE) as well as of mechanical fittings for piping systems in the field of the supply of gaseous fuels....
This document is referenced by:
NEN-EN 1555-3+A1 - Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 3: Fittings
Published by NEN on November 1, 2012
This European Standard" specifies the characteristics of fusion fittings made from polyethylene (PE) as well as of mechanical fittings for piping systems in the field of the supply of gaseous fuels....
This document is referenced by:
ISO 16486-3 - Plastics piping systems for the supply of gaseous fuels — Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing — Part 3: Fittings
Published by ISO on September 1, 2020
This document specifies the physical and mechanical properties of fittings made from unplasticized polyamide (PA-U) in accordance with ISO 16486-1, intended to be buried and used for the supply of...
This document is referenced by:
NEN-EN-ISO 16486-3 - Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing - Part 3: Fittings
Published by NEN on October 1, 2020
This document specifies the physical and mechanical properties of fittings made from unplasticized polyamide (PA-U) in accordance with ISO 16486-1, intended to be buried and used for the supply of...
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