ONORM EN 12413 : 2011

Foreword
      Introduction
1 Scope
2 Normative references
3 Definitions and symbols
      3.1 Bonded abrasive products
      3.2 Abbreviations for materials
      3.3 Grinding machine
      3.4 Type of application
      3.5 Method of operation
      3.6 Abbreviations for bonded abrasive products
      3.7 Symbols for speed of rotation, speeds and safety
             factors
      3.8 Other symbols
      3.9 Other definitions
4 List of hazards
5 Requirements
      5.1 General requirements
      5.2 Dimensional limitations for standard grinding
             wheel shapes depending on type of machine, type
             of application and maximum operating speed
      5.3 Limits deviations and run-out tolerances
      5.4 Admissible unbalance
      5.5 Marking
      5.6 Blotters
      5.7 Mounted points
6 Inspection and testing by the manufacturer
      6.1 Test methods
      6.2 Scope of the inspection
7 Information for use
Annex A (normative) Marking
      A.1 - Purpose
      A.2 - Content of marking
      A.3 - Execution of marking
      A.4 - Design of the marking
Annex B (normative) Blotters
      B.1 - Purpose
      B.2 - Scope
      B.3 - Requirements
      B.4 - Supply of blotters with abrasive products
Annex C (normative) Mounted points
      C.1 - Scope
      C.2 - Shapes, dimensions and limit deviations
      C.3 - Maximum permissible speed
      C.4 - Calculation of maximum permissible speeds of
            rotation
Annex D (informative) Procedures of test methods for side
                      load capacity
      D.1 - Single point side load
      D.2 - Three point side load
      D.3 - Impact test
Annex E (informative) Conversion table for speed of rotation
                      and peripheral surface speed
Annex F (informative) Bibliography