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IEC 60384-11:2019 - Fixed capacitors for use in electronic equipment - Part 11: Sectional specification - Fixed polyethylene-terephthalate film dielectric metal foil DC capacitors
August 22, 2019 - IEC - International Electrotechnical Commission

IEC 60384-11:2019 is applicable to fixed direct current capacitors, for rated voltages not exceeding 6 300 V, using as dielectric a polyethylene-terephthalate film and electrodes of thin metal foils. For capacitors with rated voltages exceeding 1 000 V, additional tests and requirements may...

ASTM D6800-18 - Standard Practice for Preparation of Water Samples Using Reductive Precipitation Preconcentration Technique for ICP-MS Analysis of Trace Metals
July 15, 2018 - ASTM International

1.1 Toxic elements may be present in ambient waters and may enter the food chain via uptake by plants and animals; the actual concentrations of toxic metals are usually sub-ng/mL. The U.S. EPA has published its Water Quality Standards in the U.S. Federal Register 40 CFR...

ASTM D3741-00(2020) - Standard Test Methods for Appearance of Admixtures Containing Halogenated Organic Solvents
April 1, 2020 - ASTM International

1.1 These test methods cover the visual determination of the physical appearance of admixtures containing halogenated hydrocarbons. These test methods are qualitative test methods. 1.2 The values stated in SI units are to be regarded as standard. No other units of...

P2790/D4.0, Aug 2019 - IEEE Approved Draft Standard for Biometric Liveness Detection
2020 Edition, March 9, 2020 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

A biometric lifeless attack is one of the indispensable issues within biometric authentication. There are three major components in liveness detection systems: lifeless attack presentation, liveness detection, and lifeless attack instruments. The lifeless attack presentation is...

ASTM E2058-19 - Standard Test Methods for Measurement of Material Flammability Using a Fire Propagation Apparatus (FPA)
July 1, 2019 - ASTM International

1.1 This fire-test-response standard determines and quantifies material flammability characteristics, related to the propensity of materials to support fire propagation, by means of a fire propagation apparatus (FPA). Material flammability characteristics that are quantified...

ASTM E336-19a - Standard Test Method for Measurement of Airborne Sound Attenuation between Rooms in Buildings
October 1, 2019 - ASTM International

1.1 The sound isolation between two spaces in a building is influenced most strongly by a combination of the direct transmission through the nominally separating building element (as normally measured in a laboratory) and any transmission along a number of...

Fire safety standards come to the fore after Notre-Dame burns
April 16, 2019 - IEEE GlobalSpec

Fire investigators in Paris are beginning their work to establish the cause of the April 15 fire that destroyed the roof and burned into the interior of the 850-year-old Notre Dame Cathedral. Renovation work was under way on the landmark. Early reports suggested that the...

ASTM G166-00(2020) - Standard Guide for Statistical Analysis of Service Life Data
February 15, 2020 - ASTM International

1.1 This guide presents briefly some generally accepted methods of statistical analyses which are useful in the interpretation of service life data. It is intended to produce a common terminology as well as developing a common methodology and quantitative expressions relating...

ASTM D624-00(2020) - Standard Test Method for Tear Strength of Conventional Vulcanized Rubber and Thermoplastic Elastomers
February 1, 2020 - ASTM International

1.1 This test method describes procedures for measuring a property of conventional vulcanized rubber and thermoplastic elastomers called tear strength. 1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only...

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...

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