Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Extended application principles
4.1 General
4.2 Principles common to all generic seal types
5 Extended application report
5.1 Contents of the extended application report
5.2 Review of the extended application report
Annex A (normative) Extended application principles for
        generic penetration seal types
  A.1 Introduction
      A.1.1 General
      A.1.2 Permissible size variations for wall applications
  A.2 Specific rules
      A.2.1 Bellows
      A.2.2 Blocks/plugs
      A.2.3 Boards
      A.2.4 Foams
      A.2.5 Modular systems
      A.2.6 Pillows
      A.2.7 Pipe closure devices
      A.2.8 Sealants/mastics/putties
Annex B (informative) Additional information relating to
        the extended application of test results on plastic
        pipes