What is ISO 10679 - Cast tool steels about?
ISO 10679 is an international standard on cast tool steels that discusses the criteria for casting high-quality cast tool steels. ISO 10679 specifies tool steel compositions for castings.
Materials delivered in accordance with ISO 10679 shall conform to the applicable requirements of ISO 4990 , including the supplementary requirements that are indicated on the inquiry and purchase order. Welding may be carried out only when approved by the purchaser.
NOTE: Annex A gives information on ISO grade designation and available UNS number...