Sunday, February 7, 2010

Ferroniobium - Specification and conditions of delivery

ISO 5453:1980, Ferroniobium - Specification and conditions of deliveryWe are looking for a review of the ISO standard ISO 5453:1980, Ferroniobium - Specification and conditions of delivery. If anyone is familiar with this standard on ferroniobium and its use, please let us know.

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