GB/T 4754—2017 CN

煤制合成气生产

Parent Code 252

Implementation Date 2017-10-01

Industry Description

指以煤或焦炭为原料，以氧气（空气、富氧或纯氧）、水蒸气等为气化剂，在高温条件下通过化学反应把煤或焦炭中的可燃部分转化为气体的过程，其有效成分包括一氧化碳、氢气和甲烷等。该合成气用于工业生产或作为化工生产的原料。

✦ Includes

一氧化碳; 氢气; 甲烷; 其他煤制合成气。;

Excludes

用于燃气供应的煤制合成气，列入4513（煤气生产和供应业）; 采用非煤制合成工艺生产的一氧化碳、氢气、甲烷等，列入相关的制造业中。;

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

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ISIC Rev.5

International Standard Industrial Classification of All Economic Activities, Revision 5

Regional Standards

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NACE Rev. 2

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

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NACE Rev. 2.1

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

National Standards

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NAICS 2022

North American Industry Classification System, 2022