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GB/T 28535-2018 English PDF

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Upon your order, we will start to translate GB/T 28535-2018_English as soon as possible, and keep you informed of the progress. The lead time is typically 4 ~ 6 working days. The lengthier the document the longer the lead time.

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Q: Should I purchase the latest version GB/T 28535-2018?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 28535-2018 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$839.00 · In stock
Delivery: <= 6 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 28535-2018: Separators for lead-acid batteries
Status: Valid

GB/T 28535: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 28535-2018	839	Add to Cart	6 days	Separators for lead-acid batteries	Valid
GB/T 28535-2012	RFQ	ASK	6 days	Separators for lead-acid batteries	Obsolete

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Basic data

Standard ID: GB/T 28535-2018 (GB/T28535-2018)
Description (Translated English): Separators for lead-acid batteries
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: K84
Classification of International Standard: 29.220.20
Word Count Estimation: 42,424
Date of Issue: 2018-12-28
Date of Implementation: 2019-07-01
Older Standard (superseded by this standard): GB/T 28535-2012
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 28535-2018: Separators for lead-acid batteries

---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.
Separators for lead--acid batteries ICS 29.220.20 K84 National Standards of People's Republic of China Replace GB/T 28535-2012 Lead acid battery separator Published on.2018-12-28 2019-07-01 implementation State market supervision and administration China National Standardization Administration issued

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard replaces GB/T 28535-2012 "Lead-acid battery separator", compared with GB/T 28535-2012, the main technical content changes The following is as follows. --- Revised the scope of application of the standard (see Chapter 1); --- Removed the technical requirements and test methods for microporous rubber separators and meltblown polypropylene separators (see Chapter 1, Chapter 5, Chapter 2 of the.2012 edition) Chapter 6); --- Increased the definition of defects, elongation at break, wet pressure holding capacity, ignition loss, puncture strength and related technical requirements and Test indicators (see Chapters 3, 5, and 6). This standard was proposed by the China Electrical Equipment Industry Association. This standard is under the jurisdiction of the National Lead-acid Battery Standardization Technical Committee (SAC/TC69). This standard was drafted. Liyang City Standard Filter Membrane Co., Ltd., Jiangsu Huafu Energy Storage New Technology Co., Ltd., Chaowei Power Co., Ltd. Division, Anhui Leishi Power Technology Co., Ltd., Tianneng Battery Group Co., Ltd., Zhejiang Lanliang Industrial Co., Ltd., Shenyang Battery Research Institute, Tianchang Yongchang Fiberglass Products Co., Ltd., Tianjin Anpei Enterprise Co., Ltd., Shandong Longma Glass Fiber Co., Ltd., Huayang, Shandong Province Industrial Co., Ltd., Cangzhou Warwick Power Technology Co., Ltd., Heshi (Suzhou) Special Materials Co., Ltd., Qidong Hengrui Power Technology Co., Ltd. Company, Qidong Hengyi Power Co., Ltd., Luoyang Weician Diaphragm Technology Co., Ltd., Zhejiang Changtong Technology Co., Ltd., Zhenjiang Baht Battery Diaphragm Technology Co., Ltd., Taizhou Quality and Technology Supervision and Inspection Institute. The main drafters of this standard. Yan Li, Zhao Lishen, Zhu Minghai, Ma Hongtao, Dong Jie, Kong Chunfeng, Yue Yaoqi, Sun Dayong, Yu Shuguo, Sun Yibo, Wang Shucheng, Guo Ximin, Wen Jie, Zhou Ping, Li Jinxing, Zhong Xuecong, Cheng Yuming, Chen Lianqiang, Zhang Ming, Yi Xiaobo. The previous versions of the standards replaced by this standard are. ---GB/T 28535-2012. Lead acid battery separator

1 Scope

This standard specifies the classification and naming, marking, requirements, determination methods, inspection rules, and lead-acid battery separators (hereinafter referred to as "separators"). Marking, packaging, transportation, storage, etc. This standard applies to ultra-fine glass fiber separators for lead-acid batteries, microporous polyethylene separators, sintered polyvinyl chloride separators.

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. Standard environment for GB/T 2918 plastic sample conditioning and testing GB/T 14436 General Rules for Industrial Product Assurance Documents

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 Maximum aperture maximumporesize The diameter of the largest pore of the separator. 3.2 Porosity porosity The volume of the pores of the separator is a percentage of the volume of the entire separator. 3.3 Resistance electricalresistance The ability of the separator to block ion migration in a sulfuric acid solution. Note. expressed in ohms value of 1 square decimeter. 3.4 Wetability The ability of the separator to be wetted by a sulfuric acid solution. Note. Expressed in time, the unit is seconds (s). 3.5 Quantitative basis weight The mass per unit area of the thickness of the partition. 3.6 Pickling weight lossinacid-soaking The rate of change of mass after the separator is immersed in a certain temperature and a certain density of sulfuric acid solution for a certain period of time. 3.7 Capillary acid absorption acid-wickingheight The height at which the acid is free to climb when the partition absorbs acid. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 28535-2018_English be delivered?

Answer: Upon your order, we will start to translate GB/T 28535-2018_English as soon as possible, and keep you informed of the progress. The lead time is typically 4 ~ 6 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 28535-2018_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 28535-2018_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 28535-2018?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 28535-2018 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.