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GB/T 23938-2021 Active
GB/T 23938-2021 High purity carbon dioxide
Abstract
This document specifies the technical specifications, inspection rules, sampling, marking, packaging, storage and transportation, filling, and safety warning requirements for high-purity carbon dioxide, and describes the testing methods for high-purity carbon dioxide.
This document is applicable to carbon dioxide with a purity of greater than or equal to 99.99% (mole fraction) that is prepared by purifying industrial carbon dioxide, industrial tail gas, and food additive liquid carbon dioxide as raw materials.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 23938-2021 |
| CCS | Industrial gases and chemical gases |
| ICS | Industrial gases |
| Implement Date | 2022-05-01 |
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