标准号:BS 3145-1978
中文标准名称:实验室用pH计规范
英文标准名称:Specification for laboratory pH meters
标准类型:N51
发布日期:1978/6/30 12:00:00
实施日期:1978/6/30 12:00:00
中国标准分类号:N51
国际标准分类号:71.040.10
适用范围:Covers instruments having moving index, digital, binary coded decimal and recorded outputs. Specifies the scale, maximum permitted overall error and errors arising from 12 sources, electrode input sockets, temperature compensating devices, adjustment controls, and information to be provided by the manufacturer. Test methods for assessing electrical performance.