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GB/T 38279-2019 PDF English

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GB/T 38279-2019: Technical specification of auxiliary material for lead-acid batteries
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Basic data

Standard ID GB/T 38279-2019 (GB/T38279-2019)
Description (Translated English) Technical specification of auxiliary material for lead-acid batteries
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard K84
Classification of International Standard 29.220.20
Word Count Estimation 18,165
Date of Issue 2019-12-10
Date of Implementation 2020-07-01
Issuing agency(ies) State Administration for Market Regulation, China National Standardization Administration

GB/T 38279-2019: Technical specification of auxiliary material 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.
Technical specification of auxiliary material for lead-acid batteries ICS 29.220.20 K84 National Standards of People's Republic of China Technical specification for auxiliary materials for lead-acid batteries 2019-12-10 release 2020-07-01 implementation State Administration of Market Supervision and Administration Issued by the National Standardization Management Committee

Contents

Foreword I 1 Scope 1 2 Normative references 1 3 Requirement 1 4 Test method 4 5 Inspection rules 14 6 Signs, packaging, transportation and storage 14

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. 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 by. Shandong Jinkeli Power Technology Co., Ltd., Jiangsu Haibao Battery Technology Co., Ltd., Anhui Leoch Power Technology Co., Ltd., Huafu (Jiangsu) Power Technology Co., Ltd., Chaowei Power Co., Ltd., Tianneng Battery Group Co., Ltd., Shandong Jiuli Industry and Trade Group Co., Ltd., Fengfan (Yangzhou) Co., Ltd., Shenyang Battery Research Institute, Jiangxi Xinwei Power Energy Technology Co., Ltd., Tian Energy Group (Henan) Energy Technology Co., Ltd., Jiangsu Chaowei Power Co., Ltd., Hebei Chaowei Power Co., Ltd., Anhui Chaowei Power Co., Ltd. the company. The main drafters of this standard. Xing Yanchao, Shen Yuting, Dong Jie, Zhu Minghai, Ding Yuanjun, Ding Bofen, Wang Chao, Li Gang, Chen Yusong, Deng Jidong, Zhang Sen, Ouyang Wanzhong, Yang Guifeng, Zhang Jianhua, Shu Hongqun, Wang Houwen. Technical specification for auxiliary materials for lead-acid batteries

1 Scope

This standard specifies the technical index requirements, test methods, inspection rules, marking, packaging, transportation and storage of auxiliary materials for lead-acid batteries Claim. This standard applies to auxiliary materials such as barium sulfate, sodium lignosulfonate, humic acid, short fiber and carbon black used in lead-acid batteries, as well as a variety of monomers Compound auxiliary material prepared by auxiliary preparation.

2 Normative references

The following documents are essential for the application of this document. For dated references, only the dated version applies to this article Pieces. For the cited documents without date, the latest version (including the amendments) applies to this document. GB/T 191-2008 Graphic symbol for packaging, storage and transportation GB/T 2899-2017 Industrial precipitated barium sulfate GB/T 6679-2003 General rules for sampling of solid chemical products GB/T 6682-2008 Specification and test method for analyzing laboratory water GB/T 19077-2016 Particle size analysis laser diffraction method HG/T 3589-1999 Humic acid for lead-acid batteries

3 Requirements

3.1 The technical indicators of barium sulfate (BaSO4) should meet the requirements of Table 1. Table 1 Technical indicators of barium sulfate (BaSO4) Project indicators Appearance white powder Barium sulfate (on a dry basis) ≥98.0 105 ℃ volatiles ≤0.3 Iron (Fe) ≤0.004 Chlorine (Cl) ≤0.01 pH (100g/L suspension) 6.0 ~ 9.0 Particle size requirements μm D90 ≤3.5 D50 ≤1.5 D25 ≤1.0 ...

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