ISO 21013-1:2008 PDF
Cryogenic vessels — Pressure-relief accessories for cryogenic service — Part 1: Reclosable pressure-relief valves
Open preview (PDF)Cryogenic vessels — Pressure-relief accessories for cryogenic service — Part 1: Reclosable pressure-relief valvesCryogenic vessels — Pressure-relief accessories for cryogenic service — Part 1: Reclosable pressure-relief valves
- Document status:
- Withdrawn
- Format:
- Electronic (PDF)
- Number of pages:
- 10
- Publication date:
- May 27, 2008
- Edition:
- ISO IS 21013 edition 1 version 1
- ICS:
- 23.020.40
ISO 21013 specifies the requirements for the design, manufacture and testing of pressure relief valves for cryogenic service, i.e. for operation with cryogenic fluids in addition to operation at temperatures from ambient to cryogenic. It is a requirement of ISO 21013 that the valves comply with ISO 4126-1; in the event of different requirements, ISO 21013 takes precedence. ISO 21013 is restricted to valves not exceeding a size of DN 150 designed to relieve single-phase vapours or gases. A valve may be specified, constructed and tested such that it is suitable for use with more than one gas or with mixtures of gases. ISO 21013-1:2008 does not provide methods for determining the capacity of relief valve(s) for a particular cryogenic vessel. Such methods are provided in ISO 21013-3.
Technical details
- Technical committee
- ISO/TC 220 - Cryogenic vessels
- SKU
- ISO 21013-1:2008
