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ISO 4126-1

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

active, Most Current
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Organization: ISO
Publication Date: 1 June 2016
Status: active
Page Count: 6
ICS Code (Protection against excessive pressure): 13.240

Document History

ISO 4126-1
June 1, 2016
Safety devices for protection against excessive pressure - Part 1: Safety valves AMENDMENT 1
A description is not available for this item.
ISO 4126-1
July 15, 2013
Safety devices for protection against excessive pressure - Part 1: Safety valves
This part of ISO 4126 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 4 mm and...
ISO 4126-1
February 15, 2004
Safety devices for protection against excessive pressure Part 1: Safety valves
This part of this European Standard 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...
ISO 4126-1
January 1, 1991
Safety Valves - Part 1: General Requirements
A description is not available for this item.

References

This document references:
API STD 527 - Seat Tightness of Pressure Relief Valves
Published by API on July 1, 2020
This standard describes methods of determining the seat tightness of metal- and soft-seated pressure relief valves, including those of conventional, bellows, and pilot-operated designs. The maximum...
This document references:
ASME B16.34 - Valves — Flanged, Threaded, and Welding End
Published by ASME on January 1, 2020
This Standard applies to new construction and covers pressure–temperature ratings, dimensions, tolerances, materials, nondestructive examination requirements, testing, and marking for cast, forged,...
This document is referenced by:
STD 521 - Pressure-relieving and Depressuring Systems
Published by API on June 1, 2020
This standard is applicable to pressure-relieving and vapor depressuring systems. Although intended for use primarily in oil refineries, it is also applicable to petrochemical facilities, gas plants,...
This document is referenced by:
EN ISO 21013-3 - Cryogenic vessels - Pressure-relief accessories for cryogenic service - Part 3: Sizing and capacity determination
Published by CEN on June 1, 2016
This part of ISO 21013 provides separate calculation methods for determining the required mass flow to be relieved for each of the following specified conditions: — vacuum-insulated vessels with...
This document is referenced by:
EN IEC 61010-2-040 - Safety requirements for electrical equipment for measurement, control and laboratory use Part 2-040: Particular requirements for sterilizers and washer-disinfectors used to treat medical materials
Published by CEI on September 1, 2022
Equipment included in scope This part of IEC 61010 specifies safety requirements for electrical equipment intended for sterilization, washing, and disinfection of medical materials in the medical,...
This document is referenced by:
IEC 61010-1 - Safety requirements for electrical equipment for measurement, control, and laboratory use – Part 1: General requirements
Published by IEC on January 1, 2017
Equipment included in scope This group safety publication is primarily intended to be used as a product safety standard for the products mentioned in the scope, but shall also be used by technical...
This document is referenced by:
IEC 61010-2-020 - Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 2-020: Particular requirements for laboratory centrifuges
Published by IEC on May 1, 2016
Equipment included in scope This part of IEC 61010 specifies general safety requirements for the following types of electrical equipment and their accessories, wherever they are intended to be used....
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