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| Standard Insuued on: 2014-06 |
GB/T 30834-2014 Standard test methods for rating and classifying inclusions in steel―Scanning Electron Microscope
钢中非金属夹杂物的评定和统计 扫描电镜法
| Category No.: | GB | Valid Status: | superseded |
| Issued Organization: | AQSIQ; SAC | Issued Date: | 2014-06-24 |
| Implemented Date: | 2015-4-1 | Abolished Date: | |
| Superseded Standard.: | GB/T 30834-2022 Rating and classifying of inclusions in steel—Scanning electron microscope method |
Superseded Date: | 2023-2-1 |
T/ZZB 002-2014
JJF(新)01-2014
JJF(新)03-2014
JJG(新)14-2014
JJF(新)02-2014
JJG(新)12-2014
JJG(新)07-2014
JJG(新)13-2014
MH 5013-2014
DB11/T 1093-2014
JJG(新)15-2014
JJG(新)16-2014
YY/T 0761.2-2014
JTG/T C21-02-2014
DB34/T 2129-2014
T/ZZB 003-2014
GB 30585-2014
YY/T 0923-2014
YY/T 0127.11-2014
YY/T 0964-2014
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