This standard presents engineering design procedures for the electrical protection of metallic wire-line telecommunication facilities serving electric supply locations through the use of on-grid isolation equipment. Other telecommunication alternatives, such as radio and microwave systems, are excluded from this document.
This standard presents engineering design procedures for the electrical protection of telecommunication facilities serving electric supply locations through the use of optical fiber systems for the entire facility. Other telecommunication alternatives such as radio and microwave systems are excluded from this document.
This standard describes methods for qualifying static battery chargers, inverters, and uninterruptible power supply (UPS) systems for Class 1E installations outside containment in nuclear power generating stations, and is not intended for qualification under harsh environment (e.g., inside containment) design basis conditions.
This specification defines the quality management system (QMS) requirements for service supply organizations for the petroleum and natural gas industries. It is intended to apply to the execution of services for the petroleum and natural gas industry. This includes, but is not limited to, activities such as well construction, intervention, production, and abandonment, as well as repair/maintenance/configuration of servicerelated product.
This standard specifies the requirements of an electrical installation for a household that meets the capacity requirements and other attributes defined in Tier 2 and Tier 3 of the Energy Sector Management Assistance Program’s (ESMAP’s) multi-tier Framework (MTF) for measuring access to household electricity supply [B1]. The standard defines a direct-current (dc)-based installation, and the installation is not meant to be directly connected to the public distribution network.
This standard defines requirements for electrical systems that are meant to satisfy all the attributes associated with electrical supply for energy access outlined in Tier 2 (product kits) and Tier 3 (fixed installations) of the ESMAP Multi-Tier Framework for Household Electricity Supply.