GB/T 26794-2023 English PDFUS$309.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 26794-2023: Counters for gas meters Status: Valid GB/T 26794: Historical versions
Basic dataStandard ID: GB/T 26794-2023 (GB/T26794-2023)Description (Translated English): Counters for gas meters Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: Q82 Classification of International Standard: 75.180.30 Word Count Estimation: 15,120 Date of Issue: 2023-11-27 Date of Implementation: 2024-06-01 Older Standard (superseded by this standard): GB/T 26794-2011 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 26794-2023: Counters for gas meters---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.ICS 75:180:30 CCSQ82 National Standards of People's Republic of China Replace GB/T 26794-2011 Gas meter counter Published on 2023-11-27 2024-06-01 Implementation State Administration for Market Regulation Released by the National Standardization Administration Committee ForewordThis document complies with the provisions of GB/T 1:1-2020 "Standardization Work Guidelines Part 1: Structure and Drafting Rules of Standardization Documents" Drafting: This document replaces GB/T 26794-2011 "Counters for Diaphragm Gas Meters": Compared with GB/T 26794-2011, except for structural adjustments In addition to editorial changes, the main technical changes are as follows: ---Changed the scope of application of the standard (see Chapter 1); ---Changed, added and deleted some terms and definitions (see Chapter 3, Chapter 3 of the:2011 edition); ---Added counter classification (see Chapter 4); ---Deleted the original counter box, nameplate, etc: in the design and structure (see Chapter 4 of the:2011 edition), and added an electronic counter The structure of (see Chapter 5); ---Added general requirements for mechanical counters and electronic counters (see 6:1); ---The counter nameplate requirements have been deleted from the technical requirements for mechanical counters (see 5:5 of the:2011 edition); ---Changed the axial movement clearance of the mechanical counter digital wheel (see 6:2:3:5, 5:6:6 of the:2011 edition); ---Changed the noise technical indicators of mechanical counters (see 6:2:6, 5:9 of the:2011 edition); ---Deleted the impact resistance requirements for mechanical counters (see 5:10:9 of the:2011 edition); ---Added technical requirements and test methods for electronic counters (see 6:3, 7:6); ---Changed the packaging and storage requirements (see 9:1, 9:3, 8:1, 8:3 of the:2011 edition): Please note that some content in this document may be subject to patents: The publisher of this document assumes no responsibility for identifying patents: This document is proposed by China Machinery Industry Federation: This document is under the jurisdiction of the National Industrial Process Measurement Control and Automation Standardization Technical Committee (SAC/TC124): This document was drafted by: Chongqing Qianwei Technology Group Co:, Ltd:, Chongqing Qianwei Watch Industry Co:, Ltd:, Shanghai Industrial Automation Instrument Research Institute Co:, Ltd:, Hebei Provincial Institute of Metrology Supervision and Inspection, Beijing Gas Group Co:, Ltd:, Guangzhou Energy Inspection Institute, Liaoning Province Institute of Metrology, Beijing Institute of Metrology and Inspection, Chongqing Institute of Metrology and Quality Inspection, Zhejiang Institute of Metrology, Chengdu Institute of Metrology and Inspection Du Qinchuan Internet of Things Technology Co:, Ltd:, Shuifahangyuxing Internet of Things Technology (Liaoning) Co:, Ltd:, Langfang Xinao Intelligent Technology Co:, Ltd:, Shenzhen Ruili Technology Co:, Ltd:, Jinka Intelligent Group Co:, Ltd:, Zhejiang Chint Instrument Co:, Ltd:, Chongqing Shancheng Gas Equipment Co:, Ltd:, Rongcheng Yuxiang Industrial Co:, Ltd:, Chengdu Qianjia Technology Co:, Ltd:, Shenzhen Jiexian Digital Technology Co:, Ltd: Co:, Ltd:, Shanghai Zhenlan Instrument Technology Co:, Ltd:, Cixi Guanghua Instrument Parts Factory: The main drafters of this document: Yan Chaodong, Jing Lihua, Liang Rui, Xiao Honglian, Wang Jianing, Liang Pengsong, Lu Qilun, Niu Lina, Lu Ke, Sun Yuxin, Tian Penghe, Li Jianghua, Zhang Yong, Yin Daiqiang, Zheng Jia, Zhang Jun, Yang Youtao, Li Xia, Jin Lan, Quan Yaqiang, Cheng Bo, Yang Wenfeng, Wang Zifeng, Zhu Weiming, Chen Zhou, Jiang De, Zou Cheng, Zheng Yue, Chen Jian, Xia Zhangming, Shen Qiting: The previous versions of this document and the documents it replaces are as follows: ---First published as GB/T 26794-2011 in:2011; ---This is the first revision: Gas meter counter1 ScopeThis document specifies the counters (hereinafter referred to as counters) for gas meters such as diaphragm gas meters, ultrasonic gas meters, and thermal mass gas meters: Classification, design and structure, technical requirements, inspection rules and packaging, transportation and storage requirements, describe the corresponding test methods: This document applies to the design, manufacture and inspection of counters with a maximum flow rate not exceeding 160m3/h:2 Normative reference documentsThe contents of the following documents constitute essential provisions of this document through normative references in the text: Among them, the dated quotations For undated referenced documents, only the version corresponding to that date applies to this document; for undated referenced documents, the latest version (including all amendments) applies to this document: GB/T 191 Packaging, storage and transportation pictorial mark GB/T 2423:1-2008 Environmental testing of electrical and electronic products Part 2: Test methods Test A: Low temperature GB/T 2423:2-2008 Environmental testing of electrical and electronic products Part 2: Test methods Test B: High temperature GB/T 2423:3-2016 Environmental testing Part 2: Test methods Test Cab: Constant humidity and heat test GB/T 2423:5 Environmental testing Part 2: Test method Test Ea and guidance: Impact GB/T 2423:17 Environmental testing of electrical and electronic products Part 2: Test methods Test Ka: Salt spray GB/T 2828:1-2012 Enumeration sampling inspection procedures Part 1: Batch-by-batch inspection sampling retrieved by acceptance quality limit (AQL) plan GB/T 3836:1 Explosive atmosphere Part 1: General requirements for equipment GB/T 3836:4 Explosive atmospheres Part 4: Equipment protected by intrinsically safe type "i" GB/T 4214:1 General requirements for noise test methods for household and similar electrical appliances GB/T 6968 Diaphragm gas meter GB/T 10125-2021 Artificial atmosphere corrosion test salt spray test GB/T 17626:2 Electromagnetic compatibility test and measurement technology electrostatic discharge immunity test GB/T 17626:3 Electromagnetic compatibility testing and measurement technology Radio frequency electromagnetic field radiation immunity test GB/T 17626:8 Electromagnetic compatibility testing and measurement technology power frequency magnetic field immunity test GB/T 17626:9 Electromagnetic compatibility test and measurement technology pulse magnetic field immunity test GB/T 30789:3-2014 Evaluation of aging of paint and varnish coatings Number and size of defects and uniform change in appearance Marking of degree of rust Part 3: Assessment of rust grade GB/T 39841 Ultrasonic gas meter3 Terms and definitionsThe following terms and definitions as defined in GB/T 6968 and GB/T 39841 apply to this document: 3:1 counter counter An indicating device that records and displays the accumulated volume of gas passing through the gas meter: ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 26794-2023_English be delivered?Answer: Upon your order, we will start to translate GB/T 26794-2023_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of GB/T 26794-2023_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 26794-2023_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.Question 3: Does the price include tax/VAT?Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countriesQuestion 4: Do you accept my currency other than USD?Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.Question 5: Should I purchase the latest version GB/T 26794-2023?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 26794-2023 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically. |
