PREN 12266-2 : DRAFT 2009
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
INDUSTRIAL VALVES - TESTING OF METALLIC VALVES - PART 2: TESTS, TEST PROCEDURES AND ACCEPTANCE CRITERIA - SUPPLEMENTARY REQUIREMENTS
12-01-2013
01-02-2012
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Test requirements
5 Designation
Annex A (normative) - Pressure tests - Test procedures
and acceptance criteria
A.1 General requirements
A.2 Obturator strength, Test reference P20
A.3 Back seat tightness, Test reference P21
Annex B (normative) - Functional tests - Test procedures
and acceptance criteria
B.1 Operability, Test reference F20
B.2 Anti-static design, Test reference F21 and reference
F22
B.3 Acceptance criteria
Bibliography
Describes supplementary requirements for tests, test procedures and acceptance criteria of industrial valves made of metallic materials.
| Committee |
TC 69
|
| DocumentType |
Draft
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Superseded
|
| Standards | Relationship |
| 09/30202717 DC : 0 | Identical |
| DIN 25809-2:1995-12 (Draft) | Corresponds |