This standard specifies the requirements, test methods, inspection rules, product marking, packaging, storage, etc. of the YE1-1 air pressure calibration box. This standard applies to the design, production, inspection and acceptance of YE1-1 type air pressure calibration box.
QX/T 15-2002 history
2003QX/T 15-2002 YE1-1 Calibration equipment for pressure instrument