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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards; We provide Chinese GB standards and English version GB standards Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 41994-2022 |
Industrial furnaces and related process equipment - Safety requirements for electric arc furnace steelmaking machinery and equipment 工业炉及相关工艺设备 电弧炉炼钢机械和设备的安全要求 |
China National Standards steelmaking |
 English PDF |
| GB/T 30839.2-2015 |
Energy consumption grading for industrial electroheat installations—Part 2：Three-phase steelmaking arc furnace 工业电热装置能耗分等 第2部分：三相炼钢电弧炉 |
China National Standards steelmaking |
English PDF |
| GB 50439-2015 |
Code for design of steelmaking engineering 炼钢工程设计规范 |
China National Standards steelmaking |
English PDF |
| GB/T 30900-2014 |
Slag agglomerate of LF refining furnace for steelmaking 炼钢用LF炉精炼渣团块 |
China National Standards steelmaking |
English PDF |
| GB/T 30898-2014 |
Scrap steel from slag for steelmaking 炼钢用渣钢 |
China National Standards steelmaking |
English PDF |
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