NS EN 14222 : 1ED 2003
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
STAINLESS STEEL SHELL BOILERS
21-01-2021
12-01-2013
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Materials
5 Design
6 Manufacture
7 Inspection and testing
8 Marking
9 Requirements for equipment
9.1 General
9.2 Safeguards against excessive pressure
9.3 Materials for valves, fittings, flanges and bolting
9.4 Limiting devices and safety circuits
9.5 Boiler heat supply
9.6 Water level indication
9.7 Steam pressure indication
9.8 Drain and blowdown devices
9.9 Valve for connections
9.10 Feed water supply
9.11 Feed water control
9.12 Limiting devices
10 Operational aspects of steam boilers
11 Small steam boilers
Annex A (informative) Operational aspects of steam boilers
Annex ZA (informative) Clauses of this European Standard
addressing essential safety requirements of the
Pressure Equipment Directive
Bibliography
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