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GB/T 18270-2012: Electrolyte for vented nickel-cadmium cells
Status: Valid GB/T 18270: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 18270-2012 | English | 194 |
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Electrolyte for vented nickel-cadmium cells
| Valid |
GB/T 18270-2012
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| GB/T 18270-2000 | English | 319 |
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Nickel-cadmium opening the battery electrolyte
| Obsolete |
GB/T 18270-2000
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PDF similar to GB/T 18270-2012
Basic data | Standard ID | GB/T 18270-2012 (GB/T18270-2012) | | Description (Translated English) | Electrolyte for vented nickel-cadmium cells | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | K84 | | Classification of International Standard | 29.220.30 | | Word Count Estimation | 10,117 | | Older Standard (superseded by this standard) | GB/T 18270-2000 | | Adopted Standard | IEC 60993-1989, IDT | | Regulation (derived from) | National Standards Bulletin No. 41 of 2012 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This standard applies to vented nickel-cadmium batteries used in the electrolyte and its components. The electrolyte used for: perfusion without electrolyte batteries, and/or need to replace the battery electrolyte refilling liquid, and/or working electro | GB/T 18270-2012: Electrolyte for vented nickel-cadmium cells---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.
ICS29.220.30
K84
National Standards of People's Republic of China
GB/T 18270-2012/IEC 60993. 1989
Replacing GB/T 18270-2000
Vented nickel-cadmium storage battery electrolyte
(IEC 60993. 1989, IDT)
Issued on. 2013-06-01 2012-12-31 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This standard rule according to GB/T 1.1-2009 given draft.
This standard replaces GB/T 18270-2000 "nickel-cadmium batteries with the electrolyte openings."
This standard compared with GB/T 18270-2000, the main changes are as follows.
--- Standard name changed to "vented nickel-cadmium storage battery electrolyte";
--- A standard format, technical content and IEC 60993. 1989 is consistent;
--- The contents of Appendix A to the IEC 60993. 1989 is consistent in Appendix A.
This standard is equivalent to using IEC 60993. 1989 "vented nickel-cadmium storage battery electrolyte."
The standard proposed by the Ministry of Industry and Information Technology of the People's Republic of China.
This standard by the National Standardization Technical Committee alkaline batteries (SAC/TC77) centralized.
This standard was drafted. Wuchang five state-run seventh.
The main drafters of this standard. Wang Li, Yang Zhongxiang, Mupei Zhen, Chuan-Hao, Gao Hong, Wu Long.
This standard replaces the standards previously issued as follows.
--- GB/T 18270-2000.
GB/T 18270-2012/IEC 60993. 1989
Vented nickel-cadmium storage battery electrolyte
1 Scope
This standard applies to vented nickel-cadmium batteries used in the electrolytic solution and its components.
The electrolyte used.
--- Perfusion no electrolyte battery; and/or
--- The need to replace the battery electrolyte refilling liquid; and/or
--- When working electrolyte need to fill with water.
This standard does not provide specific recommendations for manufacturing of.
Objective 2
The purpose of this standard is to provide a vented nickel-cadmium storage battery components, purity and identity of the electrolyte and its components, as well as not producing
The electrolytic solution requirements for specific recommendations.
3 Terms and Definitions
The following terms and definitions apply to this document.
3.1
Impurity classification classificationofimpurities
According to the degree of impact on battery life and performance, the impurities are classified as follows.
--- Key categories. harmful effect on the battery status and performance characteristics, and can lead to irreversible cell performance decay impurities.
--- Important categories. reduced battery performance characteristics and/or impurities life.
--- Secondary categories. impurity does not affect battery life and performance characteristics.
3.2
Perfusion electrolyte filingelectrolyte
Before using for injecting new vented nickel-cadmium battery electrolyte.
3.3
Working Electrolyte operatingelectrolyte
Vented nickel-cadmium batteries in use the electrolyte, due to additional water, air to absorb carbon dioxide and impurities inside the battery components
Immigration, working electrolyte component is different from the perfusion electrolyte and electrolyte replacement.
3.4
Electrolyte replacement replacementelectrolyte
When working electrolyte impurities overrun for refilling vented nickel-cadmium battery electrolyte.
4 electrolyte formulation
Electrolyte using pure water to dilute the high concentration of commercial potassium hydroxide solution or pure water to dissolve solid potassium hydroxide preparation.
For additive, such as lithium hydroxide, should be described for producing added.
Note 1. When the solid potassium hydroxide dissolved in water and the operation should be extra cautious, because in the dissolution process will generate a lot of heat.
GB/T 18270-2012/IEC 60993. 1989
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