PREN 12284 : DRAFT 1996
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
REFRIGERATING SYSTEMS AND HEAT PUMPS - VALVES - REQUIREMENTS, TESTING AND MARKING
01-09-2003
12-01-2013
Foreword
1 Scope
2 Normative references
3 Definitions
4 Classification (valve pressure rating)
5 General requirements
6 Materials
7 Design
8 Construction and workmanship
9 Testing
10 Marking and additional information
Annex A (informative) Materials
Annex B (informative) Calculation examples
Gives safety requirements, safety factors, test methods, test pressures used and marking of refrigerant valves. Describes the procedure to be followed when designing valve parts subjected to pressure as the criteria to be used when selecting materials for valve parts. Applies to valve and other components with similar bodies for use in refrigerating systems.
| Committee |
TC 182
|
| DocumentType |
Draft
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Superseded
|
| Standards | Relationship |
| DIN EN 12284:2004-01 | Identical |
| 96/700629 DC : DRAFT JAN 1996 | Identical |
| 03/314351 DC : 0 | EN 378-2 - REFRIGERATING SYSTEMS AND HEAT PUMPS - SAFETY AND ENVIRONMENTAL REQUIREMENTS - PART 2: DESIGN, CONSTRUCTION, TESTING, MARKING AND DOCUMENTATION |
| PREN 12693 : DRAFT 1996 | REFRIGERATING SYSTEMS AND HEAT PUMPS - SAFETY AND ENVIRONMENTAL REQUIREMENTS - REFRIGERANT COMPRESSORS |
| 97/700630 DC : DRAFT JAN 1997 | PREN 12693 - REFRIGERATING SYSTEMS AND HEAT PUMPS - SAFETY AND ENVIRONMENTAL REQUIREMENTS - REFRIGERANT COMPRESSORS |
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