This standard specifies the inspection and assessment methods for the integrity requirements of the P-3B high temperature oven. This standard applies to the P-3B type high temperature box, and other types of high temperature boxes can also be implemented with reference.
SJ/T 31389-1994 history
2016SJ/T 31389-2016 High temperature test equipment integrity requirements and inspection and evaluation methods
1970SJ/T 31389-1994 Requirements of readiness and methods of inspection and assessment for P-3B high-temperature test equipment