NEN EN ISO 945 : 1994

Cooperating organizations
National foreword
Foreword
Method
1. Scope and field of application
2. General
3. Sampling and preparation of specimens
4. Microscopic examination
5. Reference diagrams
6. Designation of graphite by form, distribution and
     size
Table
Dimension of the graphite particles forms 1 to V1
Figures
1. Reference diagrams for the graphite form
     (Distribution A)
2. Reference diagrams for the graphite distribution
     (Form 1)
3. Reference diagrams for the graphite size (Form 1 -
     Distribution A) (magnification x 100) - Reference
     Nos. 1 and 2
4. Reference diagrams for the graphite size (Forms 1
     and V1 - Distribution A (magnification x 100) -
     Reference Nos. 3 and 4
5. Reference diagrams for the graphite size (Forms 1
     and V1 - Distribution A (magnification x 100) -
     Reference Nos. 5 and 6
6. Reference diagrams for the graphite size (Forms 1
     and V1 - Distribution A (magnification x 100) -
     Reference Nos. 7 and 8
National annex
NA (informative) Committees responsible

Specifies a method of designating the microstructure of graphite in cast iron. Coverage includes microscopic examination, and designation of graphite by form, distribution and size. Also gives detailed diagrams.