These Marine Recommendations have been drawn up to serve as a guide for the equipment of merchant vessels with an electric plant system and electric apparatus for lighting, signaling, communication,…
These marine recommendations are intended to serve as a guide for the selection and installation of equipment on merchant vessels with electric apparatus for lighting, signaling, communication, power, and propulsion.…
The standards of this section cover the electrical and related properties of standard hard drawn aluminum conductors. The following shall be taken as normal values for Standard hard drawn aluminum…
This standard covers means of safeguarding personnel while operating equipment located in electrolytic cell line working zones. Included are related requirements for equipment and electrical conductor installations. The general types…
This standard applies to surge-protective devices for application on systems with voltages equal to or less than 600 V rms. These protective devices are designed to limit voltage surges on…
The practice described herein provides instruction on the testing of distribution transformers as voice-frequency noise generators, to measure the degree to which they may contribute t o electrical noise in…
These Standards apply to all types of expulsion lightning arresters designed to limit voltage surges for the protection of 60 cycle distribution apparatus conforming to the basic insulation level standards.…
These standards cover all types of indoor and outdoor potheads for alternating-current circuits (See Table 4 for voltage ratings). Potheads and component parts shall be capable of withstanding the tests…
This Standard covers all types of indoor and outdoor potheads for alternating-current circuits (see Table 3 for voltage ratings). So-called through-type potheads are not within the scope of this Standard.…