UNI EN 14222 : 2005
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
STAINLESS STEEL SHELL BOILERS
09-08-2022
01-01-2005
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
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.