Free Standards Download

IEEE 421.3-1997 pdf download IEEE Standard for High-Potential Test Requirements for Excitation Systems for Synchronous Machines 3.2 Type of tests High-potential tests fall under two categories: acceptance and service tests. 3.2.1 Acceptance Acceptance tests shall be made...

IEEE 485-1997 pdf download IEEE Recommended Practice for Sizing Lead-Acid Batteries for Stationary Applications 1.Overview This recommended practice describes methods for defining the dc load and for sizing a lead-acid battery tosupply that load for stationary battery...

IEEE 515-1997 pdf download IEEE Standard for the Testing, Design, Installation, and Maintenance of Electrical Resistance Heat Tracing for Industrial Applications 1.2 Purpose The provisions of this standard should ensure that process, fluid, or material temperatures are...

IEEE 516-1995 pdf download IEEE Guide for Maintenance Methods on Energized Power Lines 1.1 Scope This guide provides general recommendations for performing maintenance work on energized power linesIt is not intended to include all of the proven...

IEEE 638 ERTA-1999 pdf download Correction to IEEE Standard for QualiÞcation of Class 1E Transformers for Nuclear Power Generating Stations Copyright C 1999 by the Institute of Electrical and Electronics Engineers. Inc. All rights reserved. Published 1999....

IEEE 665-1995 pdf download IEEE Guide for Generating Station Grounding 3.1 bonding: The permanent joining of metallic parts to form an electrically conductive path that will ensureelectrical continuity and the capacity to conduct safely any current likely...

IEEE 802.1Q-1998 pdf download IEEE Standards for Local and Metropolitan Area Networks: Virtual Bridged Local Area Networks 1. Overview IEEE 802 Local Area Networks (LANs) of all types can be connected together with Media Access Control(MAC) Bridges,...

IEEE 829-1998 pdf download IEEE Standard for Software Test Documentation 1.Scope This standard describes a set of basic test documents that are associated with the dynamic aspects of software testing (ie, the execution of procedures and code)....

IEEE 830-1998 pdf download IEEE Recommended Practice for Software Requirements SpeciÞcations 1. Overview This recommended practice describes recommended approaches for the specification of software require-ments. It is divided into five clauses. Clause 1 explains the scope of...

IEEE 845-1998 pdf download IEEE Guide for the Evaluation of Human-System Performance in Nuclear Power Generating Stations For the purposes of this guide, the following terms and definitions apply. IEEE Std 100-1996 (B2> should bereferenced for terms...