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GB/T 6052-2025: Industrial liquid carbon dioxide
Status: Valid GB/T 6052: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 6052-2025 | English | 439 |
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4 days [Need to translate]
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Industrial liquid carbon dioxide
| Valid |
GB/T 6052-2025
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| GB/T 6052-2011 | English | 229 |
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3 days [Need to translate]
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Industrial liquid carbon dioxide
| Valid |
GB/T 6052-2011
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| GB/T 6052-1993 | English | 199 |
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2 days [Need to translate]
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commerial liquid carbon dioxide
| Obsolete |
GB/T 6052-1993
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Standard similar to GB/T 6052-2025 GB/T 51033 GB/T 50082 GB/T 6052 Basic data | Standard ID | GB/T 6052-2025 (GB/T6052-2025) | | Description (Translated English) | Industrial liquid carbon dioxide | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | G86 | | Classification of International Standard | 71.100.20 | | Word Count Estimation | 22,278 | | Date of Issue | 2025-08-01 | | Date of Implementation | 2026-02-01 | | Older Standard (superseded by this standard) | GB/T 6052-2011 | | Issuing agency(ies) | State Administration for Market Regulation, Standardization Administration of China | GB/T 6052-2025: Industrial liquid carbon dioxide---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GBT6052-2025
ICS 71.100.20
CCSG86
National Standard of the People's Republic of China
Replaces GB/T 6052-2011
Industrial liquid carbon dioxide
Released on August 1, 2025
Implementation on February 1, 2026
State Administration for Market Regulation
The National Standardization Administration issued
Preface
This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1.Structure and drafting rules for standardization documents"
Drafting.
This document replaces GB/T 6052-2011 "Industrial Liquid Carbon Dioxide". Compared with GB/T 6052-2011, except for the structural adjustment and
In addition to the logical changes, the main technical changes are as follows.
--- Deleted the content related to the use, molecular formula and relative molecular mass of industrial liquid carbon dioxide in the scope (see
Chapter 1, Chapter 1 of the.2011 edition);
--- The technical requirements for industrial liquid carbon dioxide for welding and non-welding purposes are listed in two tables respectively, and the technical requirements for 99% purity industrial liquid carbon dioxide are deleted.
The technical requirements for industrial liquid carbon dioxide have been revised, and the limit requirements for some impurities have been changed (see Chapter 4,.2011 Edition
Chapter 3);
--- Added industrial carbon dioxide batching rules (see 5.1);
--- Added requirements for industrial liquid carbon dioxide sampling (see 5.2);
--- Changed the sampling requirements for industrial liquid carbon dioxide packaged in cylinders (see 5.3.1, 4.1 of the.2011 edition);
--- Added the second batch of industrial liquids in tank trucks, welded insulated gas cylinders, spherical tanks, gas cylinder cluster devices, and large-volume seamless steel cylinders
Requirements for sampling of carbon dioxide (see 5.3.2);
--- Added sampling requirements for industrial liquid carbon dioxide transported by pipeline (see 5.3.3);
--- Added provisions for equivalent methods and arbitration methods for the determination of carbon dioxide content in industrial liquids (see 6.1.2);
--- Added the method for determining the oxygen content in carbon dioxide for welding (see 6.2);
--- Added the method for determining the total sulfur content in carbon dioxide for welding (see 6.3);
--- Added equivalent methods and arbitration methods for the determination of water content in industrial liquid carbon dioxide (see 6.4);
--- Added the method for determining the total hydrocarbon content in carbon dioxide for welding (see 6.5);
--- Changed the method for determining the carbon monoxide content in carbon dioxide for welding (see 6.6, 4.6 of the.2011 edition);
--- Increased requirements for inspection rules (see Chapter 7);
--- Added labeling requirements (see 8.2);
--- Added requirements for accompanying documents (see 8.3);
--- Changed the provisions on packaging, filling, transportation and storage (see Chapter 9, Chapter 5 of the.2011 edition);
--- Added safety information on carbon dioxide (see Chapter 10).
Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents.
This document was proposed by the China Petroleum and Chemical Industry Association.
This document is under the jurisdiction of the National Technical Committee on Gas Standardization (SAC/TC206).
This document was drafted by. Haohua Gas Co., Ltd. Southwest Branch, Tianjin Lianbo Chemical Co., Ltd., Sichuan Qingyuan Environmental Technology
Co., Ltd., Dalian Guangming Chemical Industry Gas Quality Monitoring Center Co., Ltd., Zhejiang Haichang Gas Co., Ltd., Zhejiang Shaxing Technology
Co., Ltd., Chongqing Tonghui Gas Co., Ltd., Southwest Chemical Research and Design Institute Co., Ltd., Huizhou Huadatong Gas Manufacturing Co., Ltd.
Co., Ltd., Jiangsu Huayang Liquid Carbon Co., Ltd., Kaifeng Yellow River Air Separation Group Co., Ltd., Zhejiang Jinju Chemical Co., Ltd., Yankuang Lunan Chemical
Co., Ltd., Shanghai Fanwei Instrument Equipment Co., Ltd., Modern Science and Technology College of China Jiliang University, China Institute of Metrology and Testing, China Industrial Gas
China Gas Industry Association, Dalian Date Gas Co., Ltd., Shanghai Huaai Chromatography Analysis Technology Co., Ltd., Jining Quality Metrology Inspection and Testing Research Institute
Research Institute.
The main drafters of this document are. Hu Ying, Peng Xiujuan, Liu Mingsheng, Li Jiaze, Liao Zhengyao, Wang Yu, Huang Xin, Chen Yali, Han Lingli, Sun Xin, Chen Chongwen,
Lin Dingbiao, Huang Jiadou, Liu Chuan, Ye Yingheng, Tang Xiamei, Peng Hui, Wu Fahong, Lu Wenxue, Tang Zhongwei, Yang Kang, Xu Kunlin, Liu Feng, Qian Yanghui, Yang Yangzhongfu,
Bo Chungan, Cui Xiaojun, Li Changxing, Zheng Ze, An Yanwen, and Sun Richao.
The previous versions of this document and the documents it replaces are as follows.
---First published in 1985 as GB/T 6052-1985;
---1993 was the first revision;
---2011 was the second revision;
---This is the third revision.
Industrial liquid carbon dioxide
1 Scope
This document specifies the technical requirements, sampling, test methods, inspection rules, marking, labeling, accompanying documents,
The requirements for packaging, filling, transportation and storage are described. The determination methods of carbon dioxide content and impurity content of industrial liquids are described.
Carbon dioxide safety information.
This document applies to industrial liquid dioxygen produced from lime kiln gas, fermentation gas, hydrocarbon conversion gas, and recovered from industrial exhaust gas.
Carbon dioxide.
2 Normative references
The contents of the following documents constitute the essential clauses of this document through normative references in this document.
For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to
This document.
GB/T 150 (all parts) Pressure vessels
GB 190 Dangerous Goods Packaging Marking
GB/T 191 Pictorial markings for packaging, storage and transportation
GB/T 5099 (all parts) Steel seamless gas cylinders
GB/T 5832.1 Gas analysis - Determination of trace moisture - Part 1.Electrolysis method
GB/T 5832.2 Gas analysis - Determination of trace moisture - Part 2.Dew point method
GB/T 6285 Determination of trace oxygen in gases - Electrochemical method
GB/T 6682 Specifications and test methods for water used in analytical laboratories
GB/T 7144 Color marking of gas cylinders
GB/T 8170 Rules for rounding off values and expression and determination of limit values
GB/T 8984 Gas analysis - Determination of trace carbon monoxide, carbon dioxide and hydrocarbons in gases - Flame ionization
Gas chromatography
GB/T 14193 Regulations for filling liquefied gas cylinders
GB 15258 Provisions for the Preparation of Chemical Safety Labels
GB/T 16483 Contents and order of items in safety data sheets for chemicals
GB/T 16804 Gas Cylinder Warning Labels
GB/T 23938 High-purity carbon dioxide
GB/T 24159 Welded insulated gas cylinders
GB/T 28054 Seamless steel gas cylinder clusters
GB/T 28726 Gas analysis—Helium ionization gas chromatography
GB/T 28727 Gas analysis—Determination of trace sulfur compounds in gases—Flame photometric gas chromatography method
GB/T 30685 Technical requirements for upright road transport of gas cylinders
GB/T 33145 Large volume seamless steel gas cylinders
GB/T 34525 Safety regulations for the handling, loading and unloading, storage and use of gas cylinders
GB/T 34528 Gas Cylinder Cluster Filling Regulations
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