Steel tubes. Butt welding bends 3 D.

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Main informations

Collections

National standards and national normative documents

Publication date

June 1972

Number of pages

3 p.

Reference

NF A49-182

Classification index

A49-182

Print number

Standard replaced by (1)

NF A49-182

September 1978

Standard Cancelled

Tubes en acier. Courbes à souder en tube d'acier modèle dit 3D. Série courante (dimensions. Conditions techniques de livraison).

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