Tag: communications

These standards include definitions and standards of a general character which are applicable to wires and cables for power purposes. The standards for specific kinds of insulation will be found…

Electric, power systems, having outgrown simplicity a long time ago, continue to require more and better protection as the demand for power increases and the need for reliability becomes greater.…

These standards apply to all types of fuses whether for indoor or outdoor service, except fuses for 600 volts and below.

The methods that are used to measure telephone-set transmission performance may be divided into two classes: objective methods and subjective methods. The objective methods, which are those to be discussed…

Radio Transmitters: Definitions of Terms

Definitions of Terms Relating to Television

FM and television broadcast receivers are frequently potential sources of interference to other FM and television broadcast receivers as well as to receivers in other services. In the range of…

These Recommended Practices define terms associated with loudspeakers and their testing, recommend various methods of testing, and indicate preferred methods of presenting information regarding their characteristics. Specific information is presented…

These recommendations apply to loudspeakers and loudspeaker systems.