API 527 : 2014
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
SEAT TIGHTNESS OF PRESSURE RELIEF VALVES
Available format(s)
Hardcopy , PDF
Superseded date
10-08-2020
Superseded by
Language(s)
English
Published date
01-01-2014
Publisher
1 Scope
2 Testing with Air
3 Testing with Steam
4 Testing with Water
5 Testing with Air - Another Method
Defines methods of determining the seat tightness of metal- and soft-seated pressure relief valves, including those of conventional, bellows, and pilot-operated designs.
| DocumentType |
Standard
|
| Pages |
14
|
| PublisherName |
American Petroleum Institute
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| CEI 31-35 V1 : 2014 | EXPLOSIVE ATMOSPHERES - GUIDE FOR CLASSIFICATION OF HAZARDOUS AREAS FOR THE PRESENCE OF GAS IN APPLICATION OF CEI EN 60079-10-1 (CEI 31-87) |
| API GIRE CH16 : 3ED 85 | PRESSURE RELIEVING DEVICES |
| UNE-EN ISO 4126-1:2014 | Safety devices for protection against excessive pressure - Part 1: Safety valves (ISO 4126-1:2013) |
| UNI/TR 11507 : 2013 | MAINTENANCE OF DEVICES FOR DIRECT PRESSURE LIMITATION (SAFETY VALVES) |
| NASA SSTD 8070 0097 : 2014 | RELIEF DEVICES - INSPECTION AND RECERTIFICATION |
| BS EN ISO 4126-5 : 2013 | SAFETY DEVICES FOR PROTECTION AGAINST EXCESSIVE PRESSURE - PART 5: CONTROLLED SAFETY PRESSURE RELIEF SYSTEMS (CSPRS) (ISO 4126-5:2013) |
| I.S. EN ISO 4126-5:2013 | SAFETY DEVICES FOR PROTECTION AGAINST EXCESSIVE PRESSURE - PART 5: CONTROLLED SAFETY PRESSURE RELIEF SYSTEMS (CSPRS) (ISO 4126-5:2013) |
| I.S. EN ISO 4126-4:2013 | SAFETY DEVICES FOR PROTECTION AGAINST EXCESSIVE PRESSURE - PART 4: PILOT-OPERATED SAFETY VALVES (ISO 4126-4:2013) |
| EEMUA 208 : 2010 | GUIDE TO LIFE-CYCLE MANAGEMENT OF PRESSURE RELIEF SYSTEMS |
| BS ISO 18154:2017 | Ships and marine technology. Safety valve for cargo tanks of LNG carriers. Design and testing requirements |
| 16/30313951 DC : 0 | BS ISO 18154 - SHIPS AND MARINE TECHNOLOGY - PILOT OPERATED SAFETY VALVES FOR LOW TEMPERATURE APPLICATIONS - DESIGN REQUIREMENTS |
| 15/30299570 DC : 0 | BS ISO 7195 - NUCLEAR ENERGY - PACKAGINGS FOR THE TRANSPORT OF URANIUM HEXAFLUORIDE (UF[6]) |
| API 520-1 : 2014 | SIZING, SELECTION, AND INSTALLATION OF PRESSURE-RELIEVING DEVICES - PART 1: SIZING AND SELECTION |
| API 526 : 2017 | FLANGED STEEL PRESSURE-RELIEF VALVES |
| EI 1560 : 2013 | RECOMMENDED PRACTICE FOR THE OPERATION, INSPECTION, MAINTENANCE AND COMMISSIONING OF AVIATION FUEL HYDRANT SYSTEMS AND HYDRANT SYSTEM EXTENSIONS |
| I.S. EN ISO 4126-1:2013 | SAFETY DEVICES FOR PROTECTION AGAINST EXCESSIVE PRESSURE - PART 1: SAFETY VALVES (ISO 4126-1:2013) |
| ISO 18154:2017 | Ships and marine technology — Safety valve for cargo tanks of LNG carriers — Design and testing requirements |
| ISO 4126-4:2013 | Safety devices for protection against excessive pressure — Part 4: Pilot operated safety valves |
| UNI EN ISO 4126-4 : 2013 | SAFETY DEVICES FOR PROTECTION AGAINST EXCESSIVE PRESSURE - PART 4: PILOT-OPERATED SAFETY VALVES |
| API 526 RUSSIAN : 2009 | FLANGED STEEL PRESSURE RELIEF VALVES |
| API 576 : 2017 | INSPECTION OF PRESSURE-RELIEVING DEVICES |
| API 9100B : 1998 | GUIDANCE DOCUMENT FOR MODEL EHS MANAGEMENT SYSTEM |
| DIN EN ISO 4126-4:2013-12 | SAFETY DEVICES FOR PROTECTION AGAINST EXCESSIVE PRESSURE - PART 4: PILOT OPERATED SAFETY VALVES (ISO 4126-4:2013) |
| BS EN ISO 4126-4:2013 | Safety devices for protection against excessive pressure Pilot-operated safety valves |
| UNE-EN ISO 4126-5:2014 | Safety devices for protection against excessive pressure - Part 5: Controlled safety pressure relief systems (CSPRS) (ISO 4126-5:2013) |
| EN ISO 4126-4:2013 | Safety devices for protection against excessive pressure - Part 4: Pilot-operated safety valves (ISO 4126-4:2013) |
| API 576 REDLINE : 2009 | INSPECTION OF PRESSURE-RELIEVING DEVICES |
| API 526 REDLINE : 2009 | FLANGED STEEL PRESSURE-RELIEF VALVES |
| API 576 CHINESE : 2009 | INSPECTION OF PRESSURE-RELIEVING DEVICES |
| BS EN ISO 4126-1 : 2013 | SAFETY DEVICES FOR PROTECTION AGAINST EXCESSIVE PRESSURE - PART 1: SAFETY VALVES (ISO 4126-1:2013) |
| CEI 31-35 : 2012 | EXPLOSIVE ATMOSPHERES - GUIDE FOR CLASSIFICATION OF HAZARDOUS AREAS FOR THE PRESENCE OF GAS IN APPLICATION OF CEI EN 60079-10-1 (CEI 31-87) |
| ISO 4126-1:2013 | Safety devices for protection against excessive pressure — Part 1: Safety valves |
| UNE-EN ISO 4126-4:2014 | Safety devices for protection against excessive pressure - Part 4: Pilot-operated safety valves (ISO 4126-4:2013) |
| ISO 4126-5:2013 | Safety devices for protection against excessive pressure — Part 5: Controlled safety pressure relief systems (CSPRS) |
| PIP PNE00002 : 2019 | PIPING MATERIAL SPECIFICATION SELECTION, DEVELOPMENT, AND APPLICATION GUIDELINES |
| PIP PNE00002 : 2013 | PIPING MATERIAL SPECIFICATION SELECTION, DEVELOPMENT, AND APPLICATION GUIDELINES |
Important note : All end users must be registered with an Account prior to user licenses being assigned.Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.