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GB/T 21434-2022 English PDF

Q: How long will the true-PDF of English version of GB/T 21434-2022 be delivered?

Upon your order, we will start to translate GB/T 21434-2022_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.

Q: Can I share the purchased PDF of GB/T 21434-2022_English with my colleagues?

Yes. The purchased PDF of GB/T 21434-2022_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

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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). Avoidance of Double Taxation Agreements (DTAs) between Singapore and 100+ Countries: https://www.iras.gov.sg/taxes/international-tax

Q: Do you accept my currency other than USD?

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.

Q: Should I purchase the latest version GB/T 21434-2022?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 21434-2022 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.

US$359.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 21434-2022: Phase change boilers
Status: Valid

GB/T 21434: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 21434-2022	359	Add to Cart	4 days	Phase change boilers	Valid
GB/T 21434-2008	959	Add to Cart	5 days	Phase change boiler	Obsolete

Similar standards

GB/T 24747 GB/T 16508.8 GB/T 16508.7 GB/T 10184 GB/T 21435

Basic data

Standard ID: GB/T 21434-2022 (GB/T21434-2022)
Description (Translated English): Phase change boilers
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J98
Word Count Estimation: 18,128
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 21434-2022: Phase change boilers

---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.
Phase change boilers ICS 27.060.30 CCSJ98 National Standards of People's Republic of China Replacing GB/T 21434-2008 Phase change boiler Published on 2022-03-09 2022-10-01 Implementation State Administration for Market Regulation Released by the National Standardization Administration directory Preface III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 2 4 Parameter series 2 5 Model compilation 3 6 Properties, Materials, Design and Manufacturing 4 7 Inspection and testing 9 8 Painting, packaging, nameplates, signs and accompanying documents11 9 System Design and Installation 12 10 Operation and maintenance 12 11 Quality Responsibility 13

foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules of Standardization Documents" drafted. This document replaces GB/T 21434-2008 "Phase Change Boiler". Compared with GB/T 21434-2008, except for structural adjustment and editorial changes Besides, the main technical changes are as follows. --- Changed the scope (see Chapter 1, Chapter 1 of the.2008 edition); --- Delete some terms and definitions (see Chapter 3 of the.2008 edition); --- Changed the content of the parameter series (see Chapter 4, Chapter 4 of the.2008 edition); --- Changed the model compilation method (see Chapter 5, Chapter 5 of the.2008 edition); --- Changed performance, material, design and manufacturing requirements (see Chapter 6, Chapter 6 of the.2008 edition); --- Delete the relevant content of pressure phase transition and organic-inorganic medium phase transition (see the relevant content of Chapter 6 and Chapter 7 of the.2008 edition); --- Changed the inspection and testing (see Chapter 7, Chapter 7 of the.2008 edition); --- Increased electrical insulation resistance and withstand voltage test (see 7.4); --- Delete inspection and test rules (see 7.8 of the.2008 edition); --- Changed the painting, packaging, nameplate, logo and random documents (see Chapter 8, Chapter 8 of the.2008 edition); --- Added system design (see 9.1); --- Deleted the supporting scope of supply (see Chapter 9 of the.2008 edition); --- Changed the installation and operation and maintenance (see 9.2, Chapter 10, Appendix B of the.2008 edition). Please note that some content of this document may be patented. The issuing agency of this document assumes no responsibility for identifying patents. This document is proposed and managed by the National Standardization Technical Committee for Boilers and Pressure Vessels (SAC/TC262). This document is drafted by. Shanghai Industrial Boiler Research Institute Co., Ltd., Zhejiang Liju Water Heater Co., Ltd., Hangzhou Special Equipment Testing Research Institute, Beijing Fujite Boiler Co., Ltd., National Industrial Boiler Quality Supervision and Inspection Center (Guangdong), Jiangsu Shuangliang Boiler Co., Ltd., Fang Kuai Boiler Co., Ltd., Fujian Boiler and Pressure Vessel Inspection and Research Institute, Panasonic Refrigeration (Dalian) Co., Ltd., Zhejiang Mediterranean New Energy Equipment Co., Ltd., Zhejiang Tefu Binte Thermal Energy Technology Co., Ltd., Zhejiang Shangneng Boiler Co., Ltd., Zhangjiagang Weifu Thermal Energy Co., Ltd. Company, Qingdao Faroli HVAC and Temperature Control Technology Equipment Manufacturing Co., Ltd., and Bo Ruite Thermal Energy Equipment Co., Ltd. The main drafters of this document. Wang Shanwu, Zhao Rongxin, Xiong Weidong, Jiang Zhiming, Liu Zhonghe, Wang Xinqiu, Jiang Lianju, Liu Mingjun, Deng Libin, Sun Changxin, Chen Dianfang, Huang Zheng, Tang Hairong, Ye Mian, Yu Mengquan, Dai Guodong, Wang Jianping, Zhao Jizhe, Zhu Yulong, Guo Hui. This document was first published as GB/T 21434-2008 in.2008, and this is the first revision. Phase change boiler

1 Scope

1.1 This document specifies the parameter series, model preparation, performance, materials, design and manufacture, inspection and testing, painting, packaging, Basic requirements for nameplates, signs and random documents, system design and installation, operation and maintenance, and quality responsibility. 1.2 This document is applicable to oil and gas as the fuel or electrical energy as the input energy, water as the medium and output working fluid in the boiler, and the rated working pressure Phase change boilers less than 0.1MPa (including vacuum phase change boilers and micro-pressure phase change boilers). 1.3 Phase change boilers with other fuels can be implemented by reference.

2 Normative references

The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, dated citations documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to this document. GB/T 150 (all parts) Pressure Vessels GB/T 151 Heat Exchanger GB 567.1 Bursting Disc Safety Devices Part 1.Basic Requirements GB 567.2 Bursting Disc Safety Devices Part 2.Application, Selection and Installation GB 567.3 Bursting Disc Safety Devices Part 3.Classification and Installation Dimensions GB/T 713 Steel plates for boilers and pressure vessels GB/T 1527 Copper and copper alloy drawn pipes GB/T 1576 Industrial Boiler Water Quality GB 2894 Safety Signs and Guidelines for their Use GB/T 2900.48 Electrician terminology boiler GB/T 3087 Seamless steel tubes for low and medium pressure boilers GB 3096 Acoustic Environment Quality Standard GB/T 3274 Carbon Structural Steel and Low Alloy Structural Steel Hot Rolled Sheet and Strip GB 4053 (all parts) Safety requirements for fixed steel ladders and platforms GB/T 8163 Seamless steel pipes for conveying fluids GB/T 10180 Industrial boiler thermal performance test procedures GB 13271 Boiler Air Pollutant Emission Standard GB/T 13306 Signs GB/T 15823 Nondestructive Testing Helium Leak Detection Method GB/T 16508.1 Shell boilers - Part 1.General GB/T 16508.3 Shell Boiler Part 3.Design and Strength Calculation GB/T 16508.4 Shell boilers - Part 4.Manufacture, inspection and acceptance GB/T 22395 Design code for boiler steel structure GB/T 24593 Austenitic stainless steel welded steel pipes for boilers and heat exchangers ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 21434-2022_English be delivered?

Answer: Upon your order, we will start to translate GB/T 21434-2022_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 21434-2022_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 21434-2022_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+ countries

Question 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 21434-2022?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 21434-2022 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.