This standard specifies the product classification, technical requirements, test methods, inspection rules, marking, packaging, and storage of plate for lead-acid battery (including processed plate and unformed plate for lead-acid battery).
It is applicable to the processed plate and the unformed plate for lead-acid battery.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 622 Chemical reagent - Hydrochloric acid
GB/T 625 Chemical reagent - Sulfuric acid
GB/T 626 Chemical reagent - Nitric acid
GB/T 631 Chemical reagent - Ammonia solution
GB/T 643 Chemical reagent - Potassium permanganate
GB/T 676 Chemical reagent - Acetic acid
GB/T 678 Chemical reagent - Ethanol
GB/T 694 Chemical reagent - Sodium acetate anhydrous
GB 1254 Working chemical - Sodium oxalate
GB/T 1266 Chemical reagent - Sodium chloride
GB/T 1294 Chemical reagent - Tartaric acid
GB/T 1400 Chemical reagent - Hexamethylene tetramine
GB/T 2828.1 Sampling procedures for inspection by attributes - Part 1: Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection
GB/T 2900.41 Electrotechnical terminology - Primary and secondary cells and batteries
GB/T 6684 Chemical reagent - Hydrogen peroxide 30%
GB/T 6685 Chemical reagent - Hydroxylammonium chloride
GB/T 6782 Food additive - Sodium citrate
GB/T 10111 Generation of random numbers and procedures applied to sampling inspection for product quality
GB/T 12593 Working chemical - Ethylenediaminetetraacetic acid disodium salt
GB/T 15347 Chemical reagent - L(+)-Ascorbic acid
HG/T 3454 Chemical reagent - Thiourea
3 Terms and definitions
For the purposes of this document, the terms and definitions given in GB/T 2900.41 and the following apply.
3.1
plate
battery electrode composed of current collector, active material and added accessories. It is the general term of processed plate and unformed plate
3.2
processed plate
plate of which the product is formed and the main active material is lead or lead dioxide
3.3
unformed plate
plate of which the product is unformed and the main active material is lead oxide and lead sulfate
3.4
dry-charged plate
processed plate in a dry and high charge state
3.5
conventional plate
processed plate in a dry and low charge state
3.6
free lead
remaining metal lead that cannot be oxidized after the unformed plate is cured
3.7
plate rated capacity
10-hour rate capacity indicated by the plate manufacturer
GB/T 23636-2017 The following standards are cited：
