Division 7.2 The instruments shall meet the metrological requirements within the temperature range specified by the manufacturer. The value of this range shall be at least equal to:
United Kingdom
- (a)
5 °C for an instrument in class I;
- (b)
15 °C for an instrument in class II;
- (c)
30 °C for an instrument in class III or IIII.
In the absence of a manufacturer’s specification, the temperature range of – 10 °C to + 40 °C applies.