This standard specifies the basic parameters, quality indicators and evaluation methods of the safety barrier of DDz-Ⅲ series electric unit combination instrument. This standard is applicable to the isolated detection-side safety barrier and operating-side safety barrier in DDZ-Ⅲ series electric unit combination instruments (hereinafter, the detection-side safety barrier is referred to as the detection barrier; the operating-side safety barrier is referred to as the operation barrier, collectively referred to as the safety barrier). Other safety barriers can also be used by reference.
GB/T 14065-1993 history
2008GB/T 2613-2008 Electronic instrument general technical specification for industrial-process measurement and control system
1993GB/T 14065-1993 DDZ-III series process electronic control system Safety barrier
GB/T 14065-1993 DDZ-III series process electronic control system Safety barrier was changed to GB/T 2613-2008 Electronic instrument general technical specification for industrial-process measurement and control system.