GB/T 23938-2009 (English Version) PDF

Standard No.: GB/T 23938-2009
Language: Chinese, Available in English version
Release Date: 2009
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Status: Be replaced 2022-05
Replace By: GB/T 23938-2021
Latest: GB/T 23938-2021

Scope: This standard specifies the requirements, test methods, packaging, signs, storage and transportation and safety warnings of high-purity carbon dioxide. This standard applies to high-purity carbon dioxide produced by purification from industrial carbon dioxide. High-purity carbon dioxide is mainly used in laser, electronic industry, reactor gas coolant, scientific research and other fields.

GB/T 23938-2009 Referenced Document

GB 14193 Rules for filling of liquefied gas cylinders*， 2009-06-25 Update
GB 15258 General rules for preparation of precautionary label for chemicals*， 2009-06-21 Update
GB 16483 General rules for preparation of chemical safety data sheet
GB 190 Packing symbol of dangerous goods*， 2009-06-21 Update
GB 5099 Seamless steel gas cylinders
GB 7144 Coloured cylinder mark for gases
GB/T 11640 Seamless aluminum alloy gas cylinders*， 2021-04-30 Update
GB/T 3723 Sampling of chemical products for industrial use--Safety in sampling
GB/T 5832.1 Gas analysis—Determination of water—Part 1: Electrolytic method*， 2016-12-13 Update
GB/T 5832.2 Gas analysis—Determination of water—Part 2: Dew point method*， 2016-12-13 Update
GB/T 6285 Determination of trace oxygen in gases—Electrochemical method*， 2016-12-13 Update
GB/T 8981 Determination of trace hydrogen in gases.Gas chromatographic method
GB/T 8984 Determination of carbon monoxide, carbon dioxide and hydrocarbon in gases. Gas chromatographic method