ONORM EN ISO 16135 : 2008
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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INDUSTRIAL VALVES - BALL VALVES OF THERMOPLASTICS MATERIALS
01-01-2020
12-01-2013
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
4.1 Design
4.2 Materials
4.3 Pressure/temperature rating
4.4 Dimensions
4.5 Operation
4.6 Functional characteristics
4.7 Manufacture
4.8 Other requirement
5 Test procedures
5.1 Documentation of test results
5.2 Initial type tests
6 Declaration of compliance
7 Designation
8 Marking and preparation for storage and transportation
8.1 Marking and documentation
8.2 Preparation for storage and transportation
Annex A (informative) Procurement information
Annex B (informative) Type alternatives for multi-way ball valves
Annex ZA (informative) Relationship between this International
Standard and the Essential Requirements
of EU Directive 97/23 EC (PED)
Bibliography
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