Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions and symbols
4 Size
5 Material groups and material temperature limitations
6 Pressure/temperature (p/t) ratings
7 Temperature effects
8 Dimensions
9 Auxiliary connections
10 Requirements for special rating
11 End dimensions
12 Marking
Annex A (informative) Relationship between DN, NPS,
pipe inside diameter D[ni] and
pipe outside diameter
Annex B (normative) Radiography procedure and acceptance
standards
Annex C (normative) Magnetic particle examination procedure
and acceptance standards
Annex D (normative) Liquid penetrant examination procedure
and acceptance standards
Annex E (normative) Ultrasonic examination procedure and
acceptance standards
Annex F (informative) Methods used for establishing
pressure-temperature ratings
Annex G (normative) Requirement for Limited Class valves
in sizes DN 65 and smaller
Annex H (informative) Material groups
Annex ZA (informative) Relationship between this
European Standard and the Essential
Requirements of EU Directives 97/23/EC
Bibliography