CT 223/GL - Dispositivi di protezione - (misto CTI-Valvole industriali)

ISO 4126-10

ISO 4126-10:2010

Safety devices for protection against excessive pressure -- Part 10: Sizing of safety valves and connected inlet and outlet lines for gas/liquid two-phase flow

This draft standard specifies the sizing of safety valves on pressurized systems (including the connected piping) such as: reactors, storage tanks, columns, heat exchangers, piping systems, or transportation tanks/containers.

Non prevista

ISO 4126-9

ISO 4126-9:2008

Safety devices for protection against excessive pressure - Part 9: Application and installation of safety devices excluding stand alone bursting disc safety devices

ISO 4126-9:2008 covers the application and installations of safety devices such as safety valves, safety valves and bursting disc safety devices in combination, pilot-operated safety valves and controlled safety pressure-relief systems for the protection of pressure equipment. ISO 4126-6 covers the selection, application and installation of bursting disc safety devices.

Non prevista

ISO 4126-5

ISO 4126-5:2004

Safety devices for protection against excessive pressure - Part 5: Controlled safety pressure relief systems (CSPRS)

ISO 4126-5:2004 specifies the requirements for controlled safety pressure relief systems, irrespective of the fluid for which they are designed. It is applicable to main valves having a flow diameter of 6 mm and above for use at pressures of 0,1 bar (= 0,01 MPa) gauge and above. No limitation is placed on temperature.This is a product standard and is not concerned with applications.

Non prevista

ISO 4126-4

ISO 4126-4:2004

Safety devices for protection against excessive pressure - Part 4: Pilot-operated safety valves

ISO 4126-4:2003 specifies general requirements for pilot operated safety valves, other than those covered in ISO 4126-1, irrespective of the fluid for which they are designed.
ISO 4126-4:2003 is applicable to pilot operated safety valves having a valve flow diameter of 6 mm and above which are for use at set pressures of 0,1 bar gauge and above. No limitation is placed on temperature.

Non prevista

ISO 4126-1

ISO 4126-1:2004

Safety devices for protection against excessive pressure - Part 1: Safety valves

ISO 4126-1:2004 specifies general requirements for safety valves irrespective of the fluid for which they are designed. It is applicable to safety valves having a flow diameter of 6 mm and above which are for use at set pressures of 0,1 bar gauge and above. No limitation is placed on temperature.

Non prevista

ISO 4126-7

ISO 4126-7:2004

Safety devices for protection against excessive pressure - Part 7: Common data

ISO 4126-7:2004 contains data common to other parts of ISO 4126, thus avoiding unnecessary repetition, and is referenced in those other parts as appropriate.

Non prevista

ISO 4126-6

ISO 4126-6:2003

Safety devices for protection against excessive pressure - Part 6: Application, selection and installation of bursting disc safety devices

ISO 4126-6:2003 gives guidance on the application, selection and installation of bursting disc safety devices used to protect pressure equipment from excessive pressure and/or excessive vacuum.

Non prevista

ISO 4126-1 rev

ISO 4126-1:2013

Safety devices for protection against excessive pressure — Part 1: Safety valves

Documento non ancora disponibile

Non prevista

ISO 4126-4 rev

ISO 4126-4:2013

Safety devices for protection against excessive pressure — Part 4: Pilot operated safety valves

Documento non ancora disponibile

Non prevista

ISO 4126-5 rev

ISO 4126-5:2013

Safety devices for protection against excessive pressure — Part 5: Controlled safety pressure relief systems (CSPRS)

Documento non ancora disponibile

Non prevista

ISO 4126-7 rev

ISO 4126-7:2013

Safety devices for protection against excessive pressure — Part 7: Common data

Documento non ancora disponibile

Non prevista

ISO 4126-1

ISO 4126-1:2004/Cor 1:2007

Safety devices for protection against excessive pressure - Part 1: Safety valves

ISO 4126-1:2004 specifies general requirements for safety valves irrespective of the fluid for which they are designed. It is applicable to safety valves having a flow diameter of 6 mm and above which are for use at set pressures of 0,1 bar gauge and above. No limitation is placed on temperature.

Non prevista

ISO 4126-4

ISO 4126-4:2004/Cor 1:2007

Safety devices for protection against excessive pressure - Part 4: Pilot-operated safety valves

ISO 4126-4:2003 specifies general requirements for pilot operated safety valves, other than those covered in ISO 4126-1, irrespective of the fluid for which they are designed.
ISO 4126-4:2003 is applicable to pilot operated safety valves having a valve flow diameter of 6 mm and above which are for use at set pressures of 0,1 bar gauge and above. No limitation is placed on temperature.

Non prevista

ISO 4126-5

ISO 4126-5:2004/Cor 1:2006

Safety devices for protection against excessive pressure - Part 5: Controlled safety pressure relief systems (CSPRS)

ISO 4126-5:2004 specifies the requirements for controlled safety pressure relief systems, irrespective of the fluid for which they are designed. It is applicable to main valves having a flow diameter of 6 mm and above for use at pressures of 0,1 bar (= 0,01 MPa) gauge and above. No limitation is placed on temperature.This is a product standard and is not concerned with applications.

Non prevista

ISO 4126-5

ISO 4126-5:2004/Cor 2:2007

Safety devices for protection against excessive pressure - Part 5: Controlled safety pressure relief systems (CSPRS)

ISO 4126-5:2004 specifies the requirements for controlled safety pressure relief systems, irrespective of the fluid for which they are designed. It is applicable to main valves having a flow diameter of 6 mm and above for use at pressures of 0,1 bar (= 0,01 MPa) gauge and above. No limitation is placed on temperature.This is a product standard and is not concerned with applications.

Non prevista

ISO 4126-7

ISO 4126-7:2004/Cor 1:2006

Safety devices for protection against excessive pressure - Part 7: Common data

ISO 4126-7:2004 contains data common to other parts of ISO 4126, thus avoiding unnecessary repetition, and is referenced in those other parts as appropriate.

Non prevista

ISO 4126-6 rev

ISO 4126-6:2014

Safety devices for protection against excessive pressure - Part 6: Application, selection and installation of bursting disc safety devices

-

Non prevista

ISO 4126-2:2018

ISO 4126-2:2018

Safety devices for protection against excessive pressure -- Part 2: Bursting disc safety devices

-

Non prevista

ISO 4126-1:2013/Amd

ISO 4126-1:2013/Amd 1:2016

Safety devices for protection against excessive pressure - Part 5: Controlled safety pressure relief systems (CSPRS) - Amendment 1

-

Non prevista

ISO 4126-7:2013/Amd

ISO 4126-7:2013/Amd 1:2016

Safety devices for protection against excessive pressure - Part 7: Common data - Amendment 1

-

Non prevista

ISO 4126-1:2013/Amd

ISO 4126-1:2013/Amd 1:2016

Safety devices for protection against excessive pressure - Part 1: Safety valves - Amendment 1

-

Non prevista

ISO 4126-1:2016

UNI EN ISO 4126-1:2016

Safety devices for protection against excessive pressure - Part 1: Safety valves (ISO 4126-1:2013)

-

Sì 28/07/2016

ISO 4126-5:2013

UNI EN ISO 4126-5:2016

Safety devices for protection against excessive pressure - Part 5: Controlled safety pressure relief systems (CSPRS)

-

Sì 28/07/2016

ISO 4126-7:2013

UNI EN ISO 4126-7:2016

Safety devices for protection against excessive pressure - Part 7: Common data

-

Sì 28/07/2016

ISO 4126-3:2020

ISO 4126-3:2020

Safety devices for protection against excessive pressure — Part 3: Safety valves and bursting disc safety devices in combination

-

Non prevista

ISO 4126-5:2013/Amd

ISO 4126-5:2013/Amd 1:2016

Safety devices for protection against excessive pressure - Part 5: Controlled safety pressure relief systems (CSPRS)

-

Non prevista