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ASTM D4701-00(2020) - Standard Specification for Technical Grade Methylene Chloride
January 1, 2020 - ASTM International

1.1 This specification covers technical grade methylene chloride. 1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with...

ASTM C1375-00(2020) - Standard Guide for Substrates Used in Testing Building Seals and Sealants
January 1, 2020 - ASTM International

1.1 This guide describes the recommended standard substrates and their recommended surface preparation for use in standard tests of building seals and sealants. 1.2 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the...

ASTM D3443-00(2020) - Standard Test Method for Chloride in Trichlorotrifluoroethane
January 1, 2020 - ASTM International

1.1 This test method covers the determination of chloride in trichlorotrifluoroethane and other halocarbons that are liquid at room temperature. 1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.3 This standard...

ASTM D3444-00(2020) - Standard Test Method for Total Acid Number of Trichlorotrifluoroethane
January 1, 2020 - ASTM International

3.1 This test method determines the total acidity of trichlorotrifluoroethane by titration with alcoholic potassium hydroxide using phenolphthalein for an indicator. 3.2 This test method can be used to develop production and purchasing specifications.

P802.1Qcr/D2.0, Dec 2019 - IEEE Draft Standard for Local and metropolitan area networks--Bridges and Bridged Networks Amendment: Asynchronous Traffic Shaping
2019 Edition, December 18, 2019 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

This amendment to IEEE Std 802.1Q-2018 specifies procedures and managed objects for a Bridge to perform asynchronous traffic shaping over full-duplex links with constant bit data rates.

PC62.11/D8.0, Dec 2019 - IEEE Draft Standard for Metal-Oxide Surge Arresters for AC Power Circuits (> 1 kV)
2019 Edition, December 17, 2019 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Metal-oxide surge arresters (MOSAs) designed to repeatedly limit the voltage surges on 48 Hz to 62 Hz power circuits (>1000 V) by passing surge discharge current and automatically limiting the flow of system power current are addressed in this standard. This standard applies to...

P802.1Qcx/D2.0, Dec2019 - IEEE Draft Standard for Local and Metropolitan Area Networks--Bridges and Bridged Networks Amendment: YANG Data Model for Connectivity Fault Management
2019 Edition, December 17, 2019 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

This amendment to IEEE Std 802.1Q-2018 as amended by IEEE 802.1Qcp-2018 provides a YANG data model in support of configuration and operational status information for a subset of Bridging capabilities.

ASTM D7425/D7425M-13(2019) - Standard Specification for Spray Polyurethane Foam Used for Roofing Applications
December 15, 2019 - ASTM International

1.1 This specification covers the types and physical properties of spray polyurethane foam (SPF) for use in SPF roofing applications. 1.2 This specification does not provide guidance for application. 1.3 The values stated in either SI units or inch-pound units are to be regarded separately...

ASTM F1564-13(2019)e1 - Standard Specification for Structure-Mounted Insulating Work Platforms for Electrical Workers
December 15, 2019 - ASTM International

This specification covers the design testing of mechanical and electrical characteristics of structure-mounted insulating work platforms for electrical workers in conjunction with personal protective equipment while working on energized circuits. This shall include, but not limited...

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)...

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