This standard specifies the varieties, basic parameters, technical requirements, test methods, inspection rules, markings, packaging and storage of B series pneumatic base-type three-stroke recording adjustment instruments. This standard applies to B series pneumatic base instruments BWJS three-stroke recording regulator. Other pneumatic base-type multi-parameter instruments can also be used as a reference.
JB/T 8217.5-1999 history
1999JB/T 8217.5-1999 B series pneumatic field mounted conreollers.3-pens recording instruments