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GB/T 41632-2022 English PDF

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US$289.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 41632-2022: Insulating liquids - Specifications for unused synthetic organic esters for electrical purposes
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 41632-2022	289	Add to Cart	3 days	Insulating liquids - Specifications for unused synthetic organic esters for electrical purposes	Valid

Similar standards

GB/T 42733 GB/T 31838.7 GB/T 36289.1 GB/T 41633.2 GB/T 41631

Basic data

Standard ID: GB/T 41632-2022 (GB/T41632-2022)
Description (Translated English): Insulating liquids - Specifications for unused synthetic organic esters for electrical purposes
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: K15
Word Count Estimation: 14,141
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 41632-2022: Insulating liquids - Specifications for unused synthetic organic esters for electrical purposes

---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.
Insulating liquids - Specifications for unused synthetic organic esters for electrical purposes ICS 29.040.99 CCSK15 National Standards of People's Republic of China insulating liquid Unused synthetic organic esters for electrical purposes 2023-02-01 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 Product classification, marking, general delivery requirements, sampling, packaging and disposal3 4.1 Product Classification 3 4.2 Marking and general delivery requirements3 4.3 Packaging 3 4.4 Sampling 3 4.5 Disposal 3 5 Physicochemical properties of synthetic organic esters 3 5.1 Color 3 5.2 Appearance 3 5.3 Density 3 5.4 Kinematic viscosity 4 5.5 Flash point and fire point 4 5.6 Pour point 4 5.7 Crystallinity 4 5.8 Water content 4 5.9 Acid number 4 5.10 Oxidation stability 4 6 Electrical properties of synthetic organic esters 4 6.1 Breakdown voltage 4 6.2 Dielectric Dissipation Factor and Volume Resistivity 4 6.3 Gas evolution 4 7 Health, safety and environmental (HSE) properties of synthetic organic esters (liquid properties related to safe handling and environmental protection) 5 7.1 Flash point and fire point 5 7.2 Biodegradability 5 7.3 Toxicity 5 8 Technical requirements and test methods for synthetic organic esters for transformers 5 9 Technical requirements and test methods for synthetic organic esters for capacitors 6 Appendix A (Informative) Structure Number Comparison List 7 Appendix B (normative) Determination of crystallinity 9 B.1 General 9 B.2 Methodology overview9 B.3 Instruments 9 B.4 Test Step 9

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 is revised and adopted IEC 61099-2010 "Unused synthetic organic esters for electrical insulating liquids". Compared with IEC 61099.2010, this document has many adjustments in structure. Comparison list of structure number changes between two files See Appendix A. The technical differences between this document and IEC 61099.2010 and their reasons are as follows. --- The "Scope" chapter of IEC 61099.2010 has been adjusted to conform to the usage habits of our country (see Chapter 1); --- Added the normative reference document GB/T 2900.5-2013 for ease of use (see Chapter 3); --- Deleted IEC 61099.2010 Chapter 4 "General Instructions"; --- In order to avoid mandatory clauses in the note, the note in 8.1 "Breakdown Voltage" in IEC 61099.2010 is changed to a clause (see 6.1); ---According to the actual needs of our country, the unused synthetic organic ester for transformer T1 type "crystallinity" and "gas evolution" are added in Table 1 and "biodegradability" performance requirements, delete footnote c in IEC 61099.2010 Table 1; add but note c "density secondary Test according to ISO 3675 during arbitration, according to IEC 62021-2 during acid value arbitration, and according to dielectric loss factor arbitration GB/T 5654 "specified test" description (see Table 1); ---According to the actual needs of our country, the content of Informative Appendix B of IEC 62021-2.2010 is included in Table 2 of Chapter 9 of this document, and deleted For the content of footnote b in the table of Appendix B, change the content of footnote b to "ISO 3675 test for density arbitration, press for acid value arbitration The specified test of IEC 62021-2, the dielectric loss factor arbitration shall be tested according to the specified test of IEC 60247" (see Table 2); --- According to the citation needs of this document, the informative appendix A of IEC 61099.2010 is adjusted to the normative appendix B. The following editorial changes have been made to this document. --- Added note on composition of synthetic organic ester type C1 for capacitors; --- Added informative Appendix A; --- Removed references. 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 by China Electrical Equipment Industry Association. This document is under the jurisdiction of the National Technical Committee for Standardization of Insulating Materials (SAC/TC51). This document is drafted by. Electric Power Research Institute of Guangdong Power Grid Co., Ltd., Shell (China) Co., Ltd., State Grid Fujian Electric Power Co., Ltd. Electric Power Research Institute, Chongqing University, Hubei Zedian New Energy Technology Co., Ltd., Guilin Saimeng Testing Technology Co., Ltd., Xi'an Jiaotong University, State Grid Tianjin Electric Power Company Electric Power Research Institute, Shandong Academy of Sciences Institute of New Materials, Guilin Electrical Apparatus Research Institute have Co., Ltd., China National Petroleum Corporation Lanzhou Lubricant Research and Development Center, Guangdong Yisheng Testing Co., Ltd., Zaozhuang Hengxiang Paper Products Co., Ltd., Xi'an Kaijinzhe Testing Co., Ltd., Dongguan Ruijing Electric Technology Co., Ltd., Jiangsu Meixida Technology Co., Ltd., Guangdong Yidu Technology Co., Ltd., Zhejiang Anya Intelligent Technology Co., Ltd., Yiwu Quanyi Mould Industry Development Co., Ltd., Xi'an Jingzhongsheng Technology Co., Ltd., Guangdong Chengxin Technology Co., Ltd., Shaanxi Runzheng Detection Technology Co., Ltd., Guangdong Tehua Technology Co., Ltd. The main drafters of this document. Qian Yihua, Zhao Yaohong, Wang Qing, Pan Siwei, Tian Long, Lian Hongsong, Lai Yonghua, Wang Feipeng, Hu Ting, Li Songjiang, Wei Chen, Zhao Jie, Xu Yang, Hao Chunyan, Zhao Peng, Peng Dan, Luo Chuanyong, Wang Huijuan, Xiang Xiaoyun, Li Jian, Wu Caichun, Lin Jinli, Pi Kunlan, Li Shouying, Nan Shaowei, Jin Chenggao, Xiang Huaming, Huang Jianwei, Deng Daicong, Zhang Yuanlin. insulating liquid Unused synthetic organic esters for electrical use

1 Scope

This document specifies the classification and marking, packaging, transportation and storage, properties and test methods of virgin synthetic organic esters for electrical purposes. Require. This document applies to transformers, switches, and other similar electrical equipment requiring the use of synthetic organic esters as insulating and heat transfer media. Synthetic organic esters used.

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 2900.5-2013 Electrical terminology insulating solids, liquids and gases (IEC 60050-212.2010, IDT) GB/T 10065-2007 Determination of gas evolution properties of insulating liquids under electrical stress and ionization (IEC 60628.1985, MOD) Note. There is no technical difference between the quoted content of GB/T 10065-2007 and the content of IEC 60628.1985. NB/SH/T 0811-2010 Unused hydrocarbon insulating oil for determination of oxidation stability (IEC 61125.1992, MOD) Note. There is no technical difference between the quoted content of NB/SH/T 0811-2010 and the content of IEC 61225.1992. Note. GB/T 23770-2009 General method for determination of chromaticity of liquid inorganic chemical products (ISO 2211.1973, MOD) ISO 2592 Petroleum and related products Determination of flash point and fire point Cleveland open cup method (Petroleum and related products) Note. GB/T 3536-2008 Determination of flash point and fire point of petroleum products Cleveland open cup method (ISO 2592.2000, MOD) closedcupmethod) Note. GB/T 261-2021 Determination of flash point Pensky-Martin closed cup method (ISO 2719.2016, MOD) ISO 3016 Determination of the pour point of petroleum products (Petroleumproducts-Determinationofpour-point) Note. GB/T 3535-2006 Determination of Pour Point of Petroleum Products (ISO 3016.1994, MOD) ISO 3104 Petroleum products Determination of kinematic viscosity and calculation of dynamic viscosity of transparent and opaque liquids (Petroleum Note. GB/T 30515-2014 Determination of kinematic viscosity and dynamic viscosity calculation method of transparent and opaque liquid petroleum products (ISO 3104.1994, MOD) ISO 3675 Laboratory Determination of Density and Relative Density of Crude Oil and Liquid Petroleum Products Petroleum Densitometry (Crudepetro- Note. GB/T 1884-2000 Laboratory Determination of Density of Crude Oil and Liquid Petroleum Products (Densitometer Method) (eqvISO 3675.1998) ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 41632-2022_English be delivered?

Answer: Upon your order, we will start to translate GB/T 41632-2022_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 41632-2022_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 41632-2022_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.