NBBI NB 23 Part 4:2021
Superseded
Superseded
View Superseded by
National Board Inspection Code (NBIC), 2021 Edition Part 4- Pressure Relief Devices
Available format(s)
Hardcopy , PDF
Language(s)
English
Published date
07-01-2021
Publisher
Superseded date
07-10-2023
Superseded by
Excluding Tax where applicable
This Part provides information and guidance to perform, verify, and document the installation, inspection, and repair of Pressure Relief Devices, including a supplemental section that contains specialized information, such as pressure margins, recommended repair practices, and test stand design details.
| DocumentType |
Standard
|
| Pages |
143
|
| PublisherName |
National Boiler Inspectorate
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
Summarise