 |
Chinese Classification
Professional Classification
ICS Classification
Latest
Value-added Services
|
| Chinese National Standard Category: Metal mechanical property test method |
| English Title: | Metallic materials - Rockwell hardness test - Part 1: Test method(scales A, B, C, D, E, F, G, H, K, N, T) |
| Chinese Title: | 金属材料 洛氏硬度试验 第1部分：试验方法（A、B、C、D、E、F、G、H、K、N、T标尺） |
| Standard No.: | GB/T 230.1-2009 |
| Category No.: | H22 |
| Issued by: | AQSIQ; SAC |
| Issued on: | 2009-6-25 |
| Implemented on: | 2010-4-1 |
| Status: | superseded |
| Superseded by: | GB/T 230.1-2018 Metallic materials—Rockwell hardness test—Part 1:Test method |
| Superseded on: | 2018-12-1 |
| Abolished on: | |
| Superseding: | GB/T 230.1-2004 Metallic Rockwell hardness test—Part 1:Test method(scales A, B, C, D, E, F, G, H, K, N, T)) |
| Word Count: | 6000 words |
| Similar Standards: | GB/T 2107-1980 GB/T 1818-1994 GB 6615-1986 GB/T 43354-2023 GB/T 43112-2023 GB/T 43103-2023 GB/T 43115-2023 GB/T 43091-2023 GB/T 5166-2023 GB/T 24179-2023 GB/T 42914-2023 GB/T 42900-2023 GB/T 5482-2023 GB/T 16865-2023 GB/T 22638.11-2023 GB/T 3251-2023 GB/T 8358-2023 GB/T 42903-2023 GB/T 28896-2023 GB/T 41641-2022 |
| Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886 |
| Copyright: Foryou Tech Co., Ltd. 2008-2020 |