标准号:IS 2512-1978
发布日期:1978/12/1 12:00:00
实施日期:1999/12/31 12:00:00
适用范围:This standard covers performance and other requirements, and methods of test for lead-acid batteries of nominal voltage of 4V and of a nominal capacity of 9 Ah, for use with miners' cap-lamps.