https://yse.yabesh.ir/std/handle/yse/110 2026-09-07T10:54:53Z 2026-09-07T10:54:53Z NEMA - National Electrical Manufacturers Association https://yse.yabesh.ir/std/handle/yse/288639 2020-09-20T06:45:33Z 2019-01-01T00:00:00Z

Computed Tomography Dose Check; NEMA XR 25 NEMA - National Electrical Manufacturers Association This Standard applies to particular dose-related notification and alert messages appearing on the operating consoles of CT scanners. This Standard is not intended to define all notification, alert, or other messages resident on any CT scanner

2019-01-01T00:00:00Z NEMA - National Electrical Manufacturers Association https://yse.yabesh.ir/std/handle/yse/288637 2020-09-20T06:45:33Z 2019-01-01T00:00:00Z

Standard for Uniformly Measuring and Expressing the Performance of Electrical Energy Storage Systems; NEMA ESS 1 NEMA - National Electrical Manufacturers Association The Standard identifies general information and technical specifications relevant in describing an ESS and also defines a set of test, measurement, and evaluation criteria with which to express the performance of electrical ESSs that are intended for energy-intensive and/or power-intensive stationary applications. An ESS includes a storage device, battery management system, and any power conversion systems installed with the storage device. The Standard is agnostic with respect to the storage technology and the size and rating of the ESS. The Standard does not apply to single-use storage devices and storage devices that are not coupled with power conversion systems, nor does it address safety, security, or operations and maintenance of ESSs, or provide any pass/fail criteria. It also does not apply to thermal energy storage systems Purpose This Standard provides a set of “best practices” for characterizing energy storage systems (ESSs) and measuring and reporting their performance. It serves as a basis for assessing how an ESS will perform with respect to key performance attributes relevant to different applications. It is intended to provide a valid and accurate basis for the comparison of different ESSs. By achieving the stated purpose, the Standard will enable more informed decision-making in the selection of ESSs for various stationary applications

2019-01-01T00:00:00Z NEMA - National Electrical Manufacturers Association https://yse.yabesh.ir/std/handle/yse/288638 2020-09-20T06:45:33Z 2019-01-01T00:00:00Z

Considerations for Remanufacturing of Medical Imaging Devices; NEMA MITA RMD P1 NEMA - National Electrical Manufacturers Association Introduction Medical devices are subject to a number of post-sale aftermarket activities, including servicing, upgrading, updating, refurbishing, and remanufacturing. These activities, when performed correctly and in conformance with applicable Federal regulations, can ensure safe and effective performance over the lifecycle of the device. Unfortunately, these activities are not always performed correctly with applicable oversight, creating potential patient safety and device performance issues

2019-01-01T00:00:00Z NEMA - National Electrical Manufacturers Association https://yse.yabesh.ir/std/handle/yse/288632 2020-09-20T06:45:33Z 2019-01-01T00:00:00Z

Cybersecurity Requirements for Lighting Systems—Parking Lots; NEMA C137.2 NEMA - National Electrical Manufacturers Association The intent of this document is to provide cybersecurity requirements for Lighting Systems used in parking lots with public access. This Standard provides specifications for the protection of signals and data to, from and within the lighting system, potentially including those that may initiate, control or monitor nonlighting functions. This Standard is not intended to address parking lots with enhanced security requirements, such as critical infrastructure sectors. This Standard does not apply to safety-related cybersecurity

2019-01-01T00:00:00Z