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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| HB 8423.5-2017 |
Metal material grade identification method Part 5: Identification of high-speed tool steel grade by looking at the spectrum {译} 金属材料牌号鉴别方法 第5部分：看谱法鉴别高速工具钢牌号 |
China Aviation Industry
Standards High speed steel |
 English PDF |
| JB/T 13679-2020 |
High speed steel aviation extension drill {译} 高速钢航空加长钻 |
China Machinery Industry
Standards High speed steel |
English PDF |
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