GB/T 321-1980
Replaced
T/CMA 032-2021
Active
Group standards
T/CMA 032-2021 Automatic benzene crystallization point calibration method
T/CMA 032-2021 Automatic benzene crystallization point calibration method
Price:
$ 20.00
Basic Information
Standard Code:
T/CMA 032-2021
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Integrated Metrology and Measurement
Publish Date:
2021-05-20
Implement Date:
2021-06-20
Scope
Main technical content: The benzene crystallization point instrument is mainly used to determine the crystallization point of benzene. Its working principle is as follows: The sample is cooled in a cold bath at 0°C, and after solid precipitation occurs, the highest temperature point at which the sample temperature rises is measured. The benzene crystallization point instrument is usually composed of a temperature measuring device, a cold bath (refrigeration tank), a large test tube, a small test tube, and a testing system, etc.