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P485/D5, Jan 2020 - IEEE Draft Recommended Practice for Sizing Lead-Acid Batteries for Stationary Applications
2020 Edition, January 13, 2020 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Methods for defining the dc load and for sizing a lead-acid battery to supply that load for stationary battery applications in full-float operations are described in this recommended practice. Some factors relating to cell selection are provided for consideration....

ASTM D4129-05(2020) - Standard Test Method for Total and Organic Carbon in Water by High Temperature Oxidation and by Coulometric Detection
January 1, 2020 - ASTM International

5.1 This test method is necessary because of the need for rapid reliable tests for carbonaceous material in waters and sediments. 5.2 It is used for determining the concentration of organic carbon in water that comes from a variety of natural, domestic, and...

528-2019 - IEEE Standard for Inertial Sensor Terminology
2019 Edition, October 8, 2019 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Terms and definitions relating to inertial sensors are presented in this standard. Usage as understood by the inertial sensor community is given preference over general technical usage of the terms herein. The criterion for inclusion of a term and its definition in this...

528-2019 - IEEE Standard for Inertial Sensor Terminology - Redline
2019 Edition, October 8, 2019 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Terms and definitions relating to inertial sensors are presented in this standard. Usage as understood by the inertial sensor community is given preference over general technical usage of the terms herein. The criterion for inclusion of a term and its definition in this...

P2746/D5, Nov 2019 - IEEE Draft Guide for Evaluating AC Interference on Linear Facilities Co-Located Near Transmission Lines
2019 Edition, December 17, 2019 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

This guide identifies the mechanisms and analysis approach fo 1 r ac interference effects 2 on conductive linear facilities due to the operation of co-located electric transmission lines. The 3 common mechanisms for ac interference including magnetic inductive coupling, capacitive 4...

ASTM C1604/C1604M-05(2019) - Standard Test Method for Obtaining and Testing Drilled Cores of Shotcrete
December 15, 2019 - ASTM International

4.1 This test method provides standardized procedures for obtaining cored specimens to determine the compressive strength and splitting tensile strength of shotcrete during pre-construction, during construction, and from older shotcrete structures. 4.2 Generally, test specimens are...

ASTM D5/D5M-19a - Standard Test Method for Penetration of Bituminous Materials
December 15, 2019 - ASTM International

1.1 This test method covers determination of the penetration of semi-solid and solid bituminous materials. 1.2 The needles, containers, and other conditions described in this test method provide for the determinations of penetrations up to 500. Note 1: See the section on...

P802.15.4z/D05, Nov 2019 - IEEE Draft Standard for Low-Rate Wireless Networks Amendment: Enhanced High Rate Pulse (HRP) and Low Rate Pulse (LRP) Ultra Wide-Band (UWB) Physical Layers (PHYs) and Associated Ranging Techniques
2019 Edition, December 9, 2019 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

This amendment enhances the UWB PHYs with additional coding options and improvements to increase the integrity and accuracy of ranging measurements. It also enhances the MAC to support control of time of flight ranging procedures and exchange ranging related information between...

P1901.1.1/D0.5, Sep 2019 - IEEE Draft Standard Test Procedures for IEEE 1901.1 Standard for Medium Frequency (less than 15 MHz) Power Line Communications for Smart Grid Applications
2019 Edition, December 9, 2019 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

This Standard specifies the interoperability and compliance testing for IEEE 1901.1, in which Physical (PHY) and media access control (MAC) layers of the medium frequency band (less than 12 MHz) broadband power line communication technology for smart grid applications(SGPLC)...

ASTM D3284-05(2019) - Standard Practice for Combustible Gases in the Gas Space of Electrical Apparatus Using Portable Meters
December 1, 2019 - ASTM International

4.1 Arcing, partial discharge, and localized overheating in the insulation system of transformers result in chemical decomposition of the insulating oil and other insulating materials. This may generate various gases, some of which are combustible. Typically, gases are...

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