Specification for thermographs (bimetallic type) for air temperatures within the range 0°F to 140°F (-20°C to 60°C)
空气温度在0华氏度至140华氏度(-20摄氏度至60摄氏度)范围内的温度计(双金属型)规范
Deals with the design and construction of bimetallic type thermographs for use within the temperature range specified and defines limits of accuracy.Cross References:BS 350BS 1133BS 1986BS 2548BS 2770