This standard specifies the type, specifications and basic dimensions of internal standard industrial glass thermometers. Where this standard does not provide provisions, internal standard industrial glass thermometers shall comply with the provisions of JB/T 9262-1999 "Industrial Glass Thermometers and Experimental Glass Thermometers". This standard does not include metal protective tubes for internal standard industrial glass thermometers. This standard applies to internal standard industrial glass thermometers.
JB/T 9263.1-1999 history
1999JB/T 9263.1-1999 The types and fundamental sizes of enclosed-scale industrial thermometers