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Chinese National Standard Category: Machine tool in general |
English Title: | Test code for machine tools--Part 1: Geometric accuracy of machines operating under no-load or finishing conditions |
Chinese Title: | 机床检验通则 第1部分:在无负荷或精加工条件下机床的几何精度 |
Standard No.: | GB/T 17421.1-1998 |
Category No.: | J50 |
Issued by: | State Quality and Technology Supervision Bureau |
Issued on: | 1998-07-02 |
Implemented on: | 1999-5-1 |
Status: | superseded |
Superseded by: | GB/T 17421.1-2023 Test code for machine tools—Part 1:Geometric accuracy of machines operating under no-load or quasi-static conditions |
Superseded on: | 2024-3-1 |
Abolished on: | |
Superseding: | JB 2670-1982 |
Word Count: | 26500 words |
Similar Standards: | T/CMES 04001-2020 GB/T 9061-1988 GB/T 17421.1-2023 GB/T 17421.2-2023 GB/T 5900.2-2022 GB/T 5900.3-2022 GB/T 5900.4-2022 GB/T 41970-2022 GB/T 40735-2021 GB/T 40807-2021 GB/T 40806-2021 GB/T 40804-2021 GB/T 40808.1-2021 GB/T 5900.1-2021 GB/T 17421.10-2021 GB/T 39953-2021 GB/T 18400.10-2021 GB/T 39967-2021 GB/T 39134-2020 GB/T 39129-2020 |
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