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P1901.1.1/D0.7, Sept 2019 - IEEE Approved Draft Standard Test Procedures for IEEE 1901.1 Standard for Medium Frequency (less than 15 MHz) Power Line Communications for Smart Grid Applications
2020 Edition, June 11, 2020 - 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 D1909-13(2020)e1 - Standard Tables of Commercial Moisture Regains and Commercial Allowances for Textile Fibers
June 1, 2020 - ASTM International

1.1 These tables list the commercial moisture regains and commercial allowances commonly used for a number of textile fibers. Such moisture regain and allowance values are intended primarily for determining the commercial weight of a specific fiber when the fiber is bought or sold on...

ASTM D7734/D7734M-13(2020) - Standard Test Method for Determination of Open Time of Oxidative Printing Inks and Overprint Varnishes by a Manual Method
June 1, 2020 - ASTM International

3.1 When formulating printing inks and overprint varnishes that dry primarily by oxidation it is important to know the stay open time so that premature drying does not occur on the printing press rollers and other components. 3.2 The applied ink or OPV film used for testing is thicker...

ASTM F3008-13(2020) - Standard Specification for Cork Floor Tile
June 1, 2020 - ASTM International

1.1 This specification covers requirements for the compound and physical characteristics of cork floor tile. This standard specifies the requirements for cork floor coverings made from agglomerated composition cork supplied in tile form, which are designed to be used with a factory...

ASTM B301/B301M-13(2020) - Standard Specification for Free-Cutting Copper Rod, Bar, Wire, and Shapes
June 1, 2020 - ASTM International

This specification establishes the requirements for free-cutting copper rod, bar, wire, and shapes of UNS Alloy Nos. C14500, C14510, C14520, C14700, and C18700, suitable for high-speed screw machine work or for general applications. The chemical composition, temper, electrical,...

ASTM D1909-13(2020) - Standard Tables of Commercial Moisture Regains and Commercial Allowances for Textile Fibers
June 1, 2020 - ASTM International

1.1 These tables list the commercial moisture regains and commercial allowances commonly used for a number of textile fibers. Such moisture regain and allowance values are intended primarily for determining the commercial weight of a specific fiber when the fiber is bought or sold on...

ASTM D7853-13(2020) - Standard Test Method for Hydraulic Pullout Resistance of a Geomembrane with Locking Extensions Embedded in Concrete
June 1, 2020 - ASTM International

5.1 Due to hydraulic pressure that may be present on some applications, engineers need to understand the capability of these products to resist this pressure. This test allows engineers to compare products and verify pullout strength. 5.2 Hydraulic pullout resistance is a function of locking...

ASTM C61/C61M-00(2020) - Standard Specification for Gypsum Keene's Cement
June 1, 2020 - ASTM International

This specification covers various grades of anhydrous calcined gypsum known as gypsum Keene's cement, designed for use in the base and finish coats of gypsum plaster. The cement shall show a combined water content not more than the specified value when tested in accordance with...

P1937.1/D6.0, May 2020 - IEEE Draft Standard Interface Requirements and Performance Characteristics for Payload Devices in Drones
2020 Edition, May 19, 2020 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

IEEE 1937.1 standard presents the general interface requirements and performance characteristics of payload devices in drones. Chapater1 and chapter2 are the overview and normative references of the standard. In chapter 3, there are a few definitions including drones, payload...

PC62.11/D9.0, Feb 2020 - IEEE Approved Draft Standard for Metal-Oxide Surge Arresters for AC Power Circuits (> 1 kV)
2020 Edition, May 8, 2020 - 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...

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