UNI EN 12560-7 : 2005

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Designation
  4.1 Range of Class designations
  4.2 Range of gasket sizes
  4.3 Gasket types
  4.4 Information to be supplied by the purchaser
5 Constructional details
  5.1 General details
  5.2 Metal jacket
      5.2.1 Metal jacket description
      5.2.2 Metal jacket material
  5.3 Soft filler
      5.3.1 Soft filler description
      5.3.2 Soft filler material
  5.4 Covering layers
      5.4.1 Covering layers description
      5.4.2 Covering layers material
  5.5 Inner and outer rings
      5.5.1 Inner and outer rings description
      5.5.2 Inner and outer rings material
  5.6 Attachment of facing
      5.6.1 Methods of attachment
      5.6.2 De-greasing of core
      5.6.3 Number of joins
      5.6.4 Excessive facing
  5.7 Integrity of facing attachment
  5.8 Construction characteristics details
6 Dimensions
7 Marking
8 Colour coding
9 Packaging
Annex A (informative) Information to be supplied by the
        purchaser
Annex B (information) A-deviation
Bibliography

Describes the construction, dimensions, and marking of covered metal Jacketed gaskets for use with flanges complying with prEN 1759-1 for Class 150, Class 300, Class 600, Class 900. Class 1 500 for sizes up to and including NPS 24, and for Class designation 2 500 up to and including NPS 12.