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ASTM D5/D5M-20 - Standard Test Method for Penetration of Bituminous Materials
May 1, 2020 - 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...

ASTM B940-05(2020) - Standard Practice for Testing Non-Chromate Coatings on Zinc and Cadmium Surfaces
May 1, 2020 - ASTM International

1.1 This practice covers a procedure for evaluating the protective value of chemical and electrochemical conversion coatings produced by non-chromate (chromate being defined as a compound that has chromium in the plus six oxidation state, and as such, chromium compounds in other...

ASTM F256-05(2020) - Standard Specification for Chromium-Iron Sealing Alloys with 18 or 28 Percent Chromium
May 1, 2020 - ASTM International

This specification covers two chromium-iron alloys, one is UNS K91800 with nominally 18% chromium, balance iron, and the other is UNS K92801 with nominally 28% chromium, both in strip, bar, wire, and rod forms intended primarily for sealing to glass in electronic applications. The alloys are...

521-2019 - IEEE Standard Letter Designations for Radar-Frequency Bands
2020 Edition, February 14, 2020 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Letter terms in common usage are related to the frequency ranges that they represent in this standard.

521-2019 - IEEE Standard Letter Designations for Radar-Frequency Bands - Redline
2020 Edition, February 14, 2020 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Letter terms in common usage are related to the frequency ranges that they represent in this standard.

P356/D3.5, Apr 2020 - IEEE Draft Guide for Measurements of Electromagnetic Properties of Earth Media
2020 Edition, April 29, 2020 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Measurements of the electrical properties of naturally occurring solids are covered in the scope of this project. Not covered are methods that rely on mapping earth structure anomalies unless directly related to electrical properties. Coverage of numerical methods...

ASTM B105-05(2020) - Standard Specification for Hard-Drawn Copper Alloy Wires for Electric Conductors
April 1, 2020 - ASTM International

1.1 This specification covers hard-drawn round copper alloy wires for electric conductors. 1.2 The copper alloy wires shall be made in any one of ten distinct alloys designated 8.5 to 85 in accordance with their increasing conductivities or designated by assigned UNS numbers (see...

ASTM B827-05(2020) - Standard Practice for Conducting Mixed Flowing Gas (MFG) Environmental Tests
April 1, 2020 - ASTM International

1.1 This practice provides procedures for conducting environmental tests involving exposures to controlled quantities of corrosive gas mixtures. 1.2 This practice provides for the required equipment and methods for gas, temperature, and humidity control which enable...

P2140.5/D8, Mar 2020 - IEEE Draft Standard for Custodian Framework of Cryptocurrency
2020 Edition, March 21, 2020 - IEEE - Institute of Electrical and Electronics Engineers, Inc.
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P1826/D3.5, Mar 2020 - IEEE Draft Standard for Power Electronics Open System Interfaces in Zonal Electrical Distribution Systems Rated Above 100 kW
2020 Edition, March 18, 2020 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Open system interfaces for high power electronics equipment used in zonal electrical distribution systems rated above 100 kW are identified in this standard. The required power, monitoring, information exchange, control, and protection interfaces are based on technological maturity, accepted...

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