ISO 4990:2023 铸钢件 交货验收通用技术条件
标准编号:ISO 4990:2023
中文名称:铸钢件 交货验收通用技术条件
英文名称:Steel castings — General technical delivery requirements
发布日期:2023-11
标准范围
本文件规定了钢、镍、钴合金铸件供应的一般交货技术要求,包括样品和试件的选择和制备要求。当材料或产品标准与本交付质量标准不同时,以材料或产品标准为准。在熔模铸件的情况下,ISO?16468适用。本文件还规定了一组适用于钢、镍和钴合金铸件的补充要求。这些要求是在需要额外测试或检查时使用的,并且仅在买方单独指定时适用。
This document 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.
When a material or product standard differ from this delivery specification, the material or product standard applies. In the case of investment castings, ISO 16468 applies.
This document also specifies a group of supplementary requirements which can 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 purchaser.
标准预览图


