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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 30839.48-2018 |
Energy consumption grading for electroheat installations—Part 48：Aluminum annealing furnace 工业电热装置能耗分等-第48部分：铝材退火炉 |
China National Standards Energy consumption g |
 English PDF |
| GB/T 30839.47-2018 |
Energy consumption grading for industrial electroheat installations—Part 47 : Electric heating bath furnace 工业电热装置能耗分等 第47部分：电热浴炉 |
China National Standards Energy consumption g |
English PDF |
| GB/T 30839.46-2015 |
Energy consumption grading for industrial electroheat installations—Part 46：Crystal growing furnaces 工业电热装置能耗分等 第46部分：单晶炉 |
China National Standards Energy consumption g |
English PDF |
| GB/T 30839.45-2015 |
Energy consumption grading for industrial electroheat installations— part 45：Box-type quenching resistance furnace 工业电热装置能耗分等 第45部分：箱式淬火电阻炉 |
China National Standards Energy consumption g |
English PDF |
| GB/T 30839.44-2015 |
Energy consumption grading for industrial electroheat installations—part 44：Bogie hearth resistance furnace 工业电热装置能耗分等 第44部分：台车式电阻炉 |
China National Standards Energy consumption g |
English PDF |
| GB/T 30839.43-2015 |
Energy consumption grading for industrial electroheat installations—Part 43：Box-type resistance furnace 工业电热装置能耗分等 第43部分：箱式电阻炉 |
China National Standards Energy consumption g |
English PDF |
| GB/T 30839.34-2015 |
Energy consumption grading for industrial electroheat installations—Part 34：Mains frequency induction channel furnaces 工业电热装置能耗分等 第34部分：工频有心感应炉 |
China National Standards Energy consumption g |
English PDF |
| GB/T 30839.33-2015 |
Energy consumption grading for industrial electroheat installations—Part 33：Mains frequency coreless induction furnace 工业电热装置能耗分等 第33部分：工频无心感应炉 |
China National Standards Energy consumption g |
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 Energy consumption g |
English PDF |
| GB/T 30839.21-2015 |
Energy consumption grading for industrial electroheat installations—Part 21：Ladle refining furnace 工业电热装置能耗分等 第21部分：钢包精炼炉 |
China National Standards Energy consumption g |
English PDF |
| GB/T 30839.42-2014 |
Energy consumption grading for industrial electroheat installations―Part 42：Pit resistance furnace 工业电热装置能耗分等 第42部分：井式电阻炉 |
China National Standards Energy consumption g |
English PDF |
| GB/T 30839.32-2014 |
Energy consumption grading for industrial electroheat installations―Part 32：A set of medium frequency coreless induction furnaces with a voltage type frequency converter 工业电热装置能耗分等 第32部分：电压型变频多台中频无心感应炉成套装置 |
China National Standards Energy consumption g |
English PDF |
| GB/T 30839.31-2014 |
Energy consumption grading for industrial electroheat installations―Part 31：Medium frequency coreless induction furnaces 工业电热装置能耗分等 第31部分：中频无心感应炉 |
China National Standards Energy consumption g |
English PDF |
| GB/T 30839.4-2014 |
Energy consumption grading for industrial electroheat installations―Part 4: Indirect resistance furnaces 工业电热装置能耗分等 第4部分：间接电阻炉 |
China National Standards Energy consumption g |
English PDF |
| GB/T 30839.41-2014 |
Energy consumption grading for industrial electroheat installations―Part 41：Pusher resistance heating unit 工业电热装置能耗分等 第41部分：推送式电阻加热机组 |
China National Standards Energy consumption g |
English PDF |
| GB/T 30839.1-2014 |
Energy consumption grading of industrial electroheat installations―Part 1：General requirements 工业电热装置能耗分等 第1部分：通用要求 |
China National Standards Energy consumption g |
English PDF |
| GB/T 29728-2013 |
Energy consumption grades of furnace for CGL 热浸镀锌钢带生产线加热炉能耗分级 |
China National Standards Energy consumption g |
English PDF |
| GB/T 29727-2013 |
Energy consumption grades of incinerator and curing furnace for CCL 彩色涂层钢带生产线焚烧炉和固化炉能耗分级 |
China National Standards Energy consumption g |
English PDF |
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