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UNE 7424-1:1990 ERRATUM

UNE 7424-1:1990 ERRATUM

MATERIALES METALICOS. ENSAYO DE DUREZA. ENSAYO ROCKWELL. PARTE 1: ESCALAS A-B-C-D-E-F-G-H-K

METALLIC MATERIALS. HARDNESS TEST. ROCKWELL TEST. PART 1: SCALES A-B-C-D-E-F-G-H-K).

Publication Date:
1990-07-30 /Anulada
Cancellation date:
1995-09-13
Cancellations:

It is cancelled by: UNE-EN 10109-1:1995