Standard No.:	GB/T 5829-2025
English Name:	Pure krypton,high purity krypton and ultra pure krypton
Chinese Name:	纯氪、高纯氪和超纯氪
Chinese Classification:	G86    Industrial gas and chemical gas
Professional Classification:	GB    National Standard
ICS Classification:	71.100.20 71.100.20    Gases for industrial application 71.100.20
Source Content Issued by:	SAMR; SAC
Issued on:	2025-8-29
Implemented on:	2026-3-1
Status:	to be valid
Superseding:	GB/T 5829-2006 Krypton
Target Language:	English
File Format:	PDF
Word Count:	8000 words
Translation Price(USD):	240.0
Delivery:	via email in 1~3 business day

GB/T 5829-2025 Pure krypton,high purity krypton and ultra pure krypton English, Anglais, Englisch, Inglés, えいご This is a draft translation for reference among interesting stakeholders. The finalized translation (passing thorugh draft translation, self-check, revision and varification) will be delivered upon being ordered. ICS 71.100.20 CCS G 86 National Standard of the People's Republic of China GB/T 5829-2025 Replaces GB/T5829-2006 Pure krypton, high purity krypton and ultrapure krypton Issued on August 29, 2025 Implemented on March 1, 2026 General Administration of Market Regulation of the People's Republic of China, Standardization Administration of the People's Republic of China ‌ Contents‌ ‌Foreword‌ 1 Scope 2 Normative References 3 Terms and Definitions 4 Technical Requirements 5 Sampling 6 Test Methods 7 Inspection Rules 8 Marking, Labels, and Accompanying Documents 9 Packaging, Filling, Transportation, and Storage 10 Safety Information 1 Scope This document specifies the requirements for technical requirements, sampling, inspection rules, marking, labeling, accompanying documents, packaging, filling, transportation, and storage of pure krypton, high-purity krypton, and ultra-high-purity krypton, describes the relevant test methods, and provides safety information for krypton gas. This document applies to pure krypton, high-purity krypton, and ultra-high-purity krypton prepared by separation from air by cryogenic distillation, extraction from synthetic ammonia tail gas, or extraction and purification from nuclear reactor fission gas. 2 Normative references‌ The contents of the following documents constitute essential provisions of this document through normative references in the text. For dated referenced documents, only the editions with the indicated dates apply to this document; for undated referenced documents, the latest editions (including all amendments) apply to this document. GB/T 150 (all parts) Pressure vessels GB 190 Packaging marks for dangerous goods GB/T 191 Packaging"Graphical symbols for packaging—Storage and transport", but follow official GB/T 191 English name) GB/T 4844 Pure helium, high purity helium and ultrapure helium GB/T 4946 Terms for gas chromatography GB/T 5099 (all parts) Seamless steel gas cylinders GB/T 5832.1 Gas analysis—Determination of trace moisture—Part 1: Electrolytic method GB/T 5832.2 Gas analysis—Determination of trace moisture—Part 2: Dew point method GB/T 5832.3 Gas analysis—Determination of trace moisture in gases—Part 3: Cavity ring-down spectroscopy method GB/T 5832.4 Gas analysis—Determination of trace moisture—Part 4: Quartz crystal oscillation method GB 6388 Shipping marks for transport packages GB/T 7144 Colour marks for gas cylinders GB/T 8170 Rules for rounding off of numerical values and expression and judgment of limiting values GB/T 11640 Seamless aluminium alloy gas cylinders GB/T 14193 Filling regulations for liquefied gas cylinders GB/T 14850 Gas analysis—Vocabulary GB 15258 Specification for preparation of chemical safety labels GB/T 16483 Chemical safety data sheet—Content and order of items GB/T 16804 Warning labels for gas cylinders GB/T 24159 Welded insulated gas cylinders GB/T 28054 Bundled units of seamless steel gas cylinders GB/T 28726 Gas analysis—Helium ionization gas chromatography GB/T 30685 Technical requirements for vertical road transport of gas cylinders GB/T 34525 Safety regulations for handling, loading, unloading, storage and use of gas cylinders GB/T 43306 Gas analysis—Sampling guidelines JB/T 6898 Safety rules for the use of cryogenic liquid storage and transportation equipment TSG R0005 Supervision regulations on safety technology for mobile pressure vessels TSG 23 Safety technical regulations for gas cylinders 3 Terms and Definitions The terms and definitions defined in GB/T 4946 and GB/T 14850 apply to this document. 4 Technical Requirements The technical requirements for pure krypton, high purity krypton, and ultrapure krypton shall comply with the provisions of Table 1.