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Specification for laboratory pH meters.
STANDARD published on 30.6.1978
Designation standards: BS 3145:1978
Publication date standards: 30.6.1978
SKU: NS-63739
The number of pages: 14
Approximate weight : 42 g (0.09 lbs)
Country: British technical standard
Category: Technical standards BS
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. Status: Confirmed
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