NEN EN 1562 : 2012

Foreword
Introduction
1 Scope
2 Normative references
3 Definitions
    3.1 Whiteheart malleable (decarburized)
          cast iron
    3.2 Blackheart malleable (non-decarburized)
          cast iron
    3.3 Primary graphite
4 Designation
5 Order information
6 Manufacture
7 Requirements
    7.1 Mechanical properties of whiteheart malleable
          cast iron
    7.2 Mechanical properties of blackheart malleable
          cast iron
8 Sampling
    8.1 General
    8.2 Number of test pieces
    8.3 Size of test pieces
    8.4 Other conditions
9 Test methods
    9.1 Tensile test
    9.2 0.2% proof stress
    9.3 Brinell hardness
10 Retests
Annexes
A (normative) Determination of 0.2% proof stress
B (normative) Brinell hardness
C (normative) Impact resistance and ductility,
    especially at low temperatures
D (informative) Bibliography

Defines five grades of whiteheart malleable cast iron and nine grades of blackheart malleable cast iron, based on mechanical properties measured on cast samples (which are test pieces).