BS IEC 61520:2000

Foreword
Introduction
1 Scope
2 Terms and definitions
3 Dimensions
Figure 1 - Type A - External configuration
Figure 2 - Type A - Internal configuration
Figure 3 - Type B - External configuration
Figure 4 - Type B - Internal configuration
Figure 5 - Type C - External configuration
Figure 6 - Type C - Internal configuration
Figure 7 - Type D - External configuration
Figure 8 - Type D - Internal configuration
Table 1 - Type A - Lengths
Table 2 - Type A - Inner diameters
Table 3 - Type A - External threads
Table 4 - Type A - Internal threads
Table 5 - Type B - Lengths
Table 6 - Type B - Inner diameters
Table 7 - Type B - External threads
Table 8 - Type B - Internal threads
Table 9 - Type C - Lengths
Table 10 - Type C - Inner diameters
Table 11 - Type C - Internal threads
Table 12 - Type D - External diameters and internal threads
Table 13 - Type D - Inner diameters

Specifies functional dimensions for metal thermowells for thermometer sensors of nominal diameters that range from 3 mm to 8 mm for use in process control.

Specifies functional dimensions for metal thermowells for thermo-meter sensors of nominal diameters ranging from 3 mm to 8 mm for use in process control.
The contents of the corrigendum of September 2017 have been included in this copy.