IEC 60839-1-2:1987
Alarm systems. Part 1: General requirements. Section Two: Power units, test methods and performance criteria
Specifies the requirements, test methods and performance criteria for alarm system power units. Specific requirements for particular components are specified in separate standards which should be used in conjunction with this standard.
Publication Number: 60839
Part Number: 1
Section Number: 2
Edition: 1.0
Language: en
Circulation Date: 1987-12-30
ICS Codes: 13.320;
Standard Number: IEC 60839-1-2:1987