This standard specifies the varieties, basic parameters, technical requirements, test methods, inspection rules, markings, packaging and storage of B series pneumatic base instruments UBZ liquid level instruments. This standard is applicable to the B series pneumatic base-type instrument BUZ type liquid level instrument. Other pneumatic base-type liquid level instruments can also be adopted as a reference.
JB/T 8217.1-1999 history
1999JB/T 8217.1-1999 B series pneumatic field mounted conreollers.Level instruments