UNI EN 12953-8 : 2003
Current
The latest, up-to-date edition.
SHELL BOILERS - REQUIREMENTS FOR SAFEGUARDS AGAINST EXCESSIVE PRESSURE
01-07-2003
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
4.1 General requirements for safeguards (safety pressure
relief devices)
4.2 Discharge capacity
4.3 Set pressures
4.4 Cross-sections and pressure losses in the inlet pipe
of safety values
4.5 Discharge lines
Annex ZA (informative) Clauses of this European standard
addressing essential safety requirements or other
provisions of the Pressure Equipment Directive
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