How about the test procedure of constant temperature incubator in Shanghai

How about the test procedure of constant temperature incubator in Shanghai The oven, incubator and incubator should calibrate the temperature field in the equipment according to JJF1101-2003 environmental test equipment temperature and humidity calibration specification The temperature deviation, temperature fluctuation and temperature uniformity of the temperature field in the test equipment are three parameters The name of the standard can be called environmental test equipment temperature calibration device, so it includes drying There are many kinds of equipment that can provide temperature test environment, such as incubator, incubator, etc the multi-functional temperature verification device is not suitable If the standard can measure the humidity field at the same time, this specification can also be used It can measure the temperature and humidity of the constant temperature and humidity chamber and the laboratory for calibration The name of the establishment of the standard is called environment test equipment temperature and humidity calibration device
I don't know what kind of thermometer you are talking about The standard name for work can be called the second-class mercury thermometer standard device It can check the working glass liquid thermometer The regulation is jjg130-2004 verification regulation for working glass liquid thermometer; bimetal thermometer, regulation is jjg226-2001 verification regulation for bimetal thermometer; pressure thermometer, regulation is jjg310-20 02 verification regulation of pressure type thermometer, semiconductor thermometer, jjg363-84 verification regulation of semiconductor point thermometer, electric contact mercury in glass thermometer, jjg131-2004 verification regulation of electric contact mercury in glass thermometer, liquid in glass thermometer for petroleum products, jjg50-1996 verification regulation of liquid in glass thermometer for petroleum products, digital thermometer The specification of thermometer is jjg874-2007 temperature indicating controller, etc
The verification regulation of industrial process measurement recorder corresponds to the verification device of industrial process measurement recorder of course It includes automatic potentiometer, automatic balance bridge, function recorder and hybrid recorder paperless recorder combined with digital analog wood The standard used is the equipment that can provide DC voltage, current and resistance signals It depends on what instrument you check Yes, as long as the accuracy level is enough.