标准编号：ISO 19959:2020
中文名称：钢、镍合金和钴合金精铸件 表面质量的目视检验
英文名称：Steels, nickel alloys and cobalt alloys investment castings — Visual testing of surface quality
发布日期：2020-03
标准范围
This document specifies the acceptance criteria for the surface examination of steel, nickel alloy and cobalt alloy investment castings by visual testing.
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