NEN EN 12513 : 2011

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Designation
5 Order information
6 Manufacture
   6.1 General
   6.2 Heat treatment
7 Requirements
   7.1 Chemical composition
   7.2 Vickers hardness
8 Sampling
   8.1 Frequency of sampling for chemical analysis
   8.2 Number and frequency of Vickers hardness tests
9 Test methods
   9.1 Chemical composition
   9.2 Hardness test
10 Retests
Annex A (informative) Heat treatment of abrasion resistant
                      cast irons
Annex B (informative) Conversion between Vickers, Brinell and
                      Rockwell C hardness
Annex C (informative) Relationship between casting thickness
                      and chemical composition for nickel-
                      chromium cast irons
Bibliography
Table 1 - Vickers hardness and chemical composition of
          unalloyed or low alloy abrasion resistant cast iron
Table 2 - Vickers hardness and chemical composition of
          nickel-chromium abrasion resistant cast irons
Table 3 - Chemical composition and Vickers hardness of high
          chromium abrasion resistant cast irons

Specifies the grades of abrasion resistant white cast irons. It also defines the grades in terms of chemical composition and hardness.