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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 34474.2-2018 |
Determination of banded structure of steel—Part 2: Quantitative method 钢中带状组织的评定 第2部分：定量法 |
China National Standards banded |
 English PDF |
| GB/T 34474.1-2017 |
Determination of banded structure of steel—Part1：Micrographic method using standards diagrams 钢中带状组织的评定 第1部分：标准评级图法 |
China National Standards banded |
English PDF |
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