This standard specifies the varieties, basic parameters, technical requirements, test methods, inspection rules, marking, packaging and storage of B series pneumatic base temperature instruments. This standard applies to B series pneumatic base instruments BWZ type and BWJ type temperature instruments. Other pneumatic base temperature instruments can also be used as a reference.
JB/T 8217.3-1999 history
1999JB/T 8217.3-1999 B series pneumatic field mounted conreollers.Temperature instruments