BS EN 10303:2015

European foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Classification
5 Designation
6 Information to be supplied by purchaser
7 General requirements
8 Technical requirements
9 Inspection
10 Marking, labelling and packaging
11 Complaints
Annex A (informative) - Minimum stacking factor for
        non-oriented coated products
Annex B (informative) - Maximum specific total loss
        at 1,0T and 700 Hz and at 1,5T and 400Hz for
        non-oriented products
Annex C (informative) - Density determination
Annex D (informative) - Mechanical properties for
        non-oriented products
Annex E (informative) - Changes to the previous version
        EN 10303:2001
Bibliography

Gives the grades of thin non-oriented magnetic steel strip and sheet in nominal thicknesses of 0,05 mm, 0,10 mm, 0,15 mm, 0,20 mm, 0,25 mm, 0,27 mm, 0,30 mm and 0,35 mm, and of thin grain-oriented magnetic steel strip and sheet in nominal thicknesses of 0,05 mm, 0,10 mm, 0,15 mm and 0,18 mm.

This European Standard defines the grades of thin non-oriented magnetic steel strip and sheet in nominal thicknesses of 0,05mm, 0,10mm, 0,15mm, 0,20mm, 0,25mm, 0,27mm, 0,30mm and 0,35mm, and of thin grain-oriented magnetic steel strip and sheet in nominal thicknesses of 0,05mm, 0,10mm, 0,15mm and 0,18mm. In particular, it gives general requirements, magnetic properties, geometric characteristics and tolerances and technological characteristics, as well as inspection procedure.

This European Standard applies to magnetic steel strip and sheet supplied in the finally annealed condition in coils and intended for the construction of magnetic circuits used at frequencies equal to or higher than 100Hz.