What is ISO 4990 - Steel castings about?

ISO 4990 specifies the general technical delivery requirements for the supply of steel, nickel, and cobalt alloy castings, including the requirements for the selection and preparation of samples and test pieces.
ISO 4990 also specifies a group of supplementary requirements which may be applied to steel, nickel, and cobalt alloy castings. These requirements are provided for use when additional testing or inspection is desired and apply only when individually specified by the end-user.
Note: When a material or product standard differs from this delivery specification, the material or product standard shall apply. In the case of investment castings, ISO 16468 will apply.

Who is ISO 4990 - Steel castings for?

ISO 4990 on general technical delivery requirements of steel castings is relevant to: ...

BS ISO 4990:2015

Abstract

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