GB/T 4754—2017 CN

炼焦

Parent Code 252

Implementation Date 2017-10-01

Industry Description

指主要从硬煤和褐煤中生产焦炭、干馏炭及煤焦油或沥青等副产品的炼焦炉的操作活动。

✦ Includes

煤制焦炭、石油焦（焦炭类）、沥青焦、其他原料生产焦炭; 机焦、型焦、土焦、半焦炭、针状焦、其他工艺生产焦炭; 矿物焦油：煤焦油、其他矿物焦油。; 焦化企业废气综合利用。;

Excludes

独立以煤焦油为原料加氢精制和转化的活动，列入2519（其他原油制造）。;

Conversion Reference

Conversion Results

ALGORITHMIC_INFERENCE

Standard Metadata

Standard Name GB/T 4754—2017

Full Name Industrial Classification for National Economic Activities (GB/T 4754-2017)

Country / Region CN

Issuing Agency Standardization Administration of the P.R.C. (SAC)

Parent Code 252

Release Date

Implementation Date 2017-10-01

Standard Conversion

Select a target standard, AI will automatically analyze and map the corresponding industry code

Target Standard

🇺🇳

ISIC Rev.4

International Standard Industrial Classification of All Economic Activities, Revision 4

International Standard

🇺🇳

ISIC Rev.4

International Standard Industrial Classification of All Economic Activities, Revision 4

🇺🇳

ISIC Rev.5

International Standard Industrial Classification of All Economic Activities, Revision 5

Regional Standards

🇪🇺

NACE Rev. 2

Statistical Classification of Economic Activities in the European Community, Rev. 2

🇪🇺

NACE Rev. 2.1

Statistical Classification of Economic Activities in the European Community, Rev. 2.1

National Standards

🇺🇸

NAICS 2022

North American Industry Classification System, 2022