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ASTM D6708-19 - Standard Practice for Statistical Assessment and Improvement of Expected Agreement Between Two Test Methods that Purport to Measure the Same Property of a Material
May 1, 2019 - ASTM International

5.1 This practice can be used to determine if a constant, proportional, or linear bias correction can improve the degree of agreement between two methods that purport to measure the same property of a material. 5.2 The bias correction developed in this practice can be...

ASTM D4662-20 - Standard Test Methods for Polyurethane Raw Materials: Determination of Acid and Alkalinity Numbers of Polyols
July 1, 2020 - ASTM International

1.1 These test methods measure the acidic and basic constituents in polyols and other materials of high acidity or alkalinity that are soluble in mixtures of toluene and ethyl alcohol. These test methods do not apply to polyethers. (See Note 1.) 1.2 This standard does...

ASTM D7039-15a(2020) - Standard Test Method for Sulfur in Gasoline, Diesel Fuel, Jet Fuel, Kerosine, Biodiesel, Biodiesel Blends, and Gasoline-Ethanol Blends by Monochromatic Wavelength Dispersive X-ray Fluorescence Spectrometry
May 1, 2020 - ASTM International

1.1 This test method covers the determination of total sulfur by monochromatic wavelength-dispersive X-ray fluorescence (MWDXRF) spectrometry in single-phase gasoline, diesel fuel, refinery process streams used to blend gasoline and diesel, jet fuel, kerosine, biodiesel, biodiesel...

ASTM E3005-20 - Standard Terminology for Body Armor
February 1, 2020 - ASTM International

1.1 The scope of this terminology is to provide a standard terminology for body armor providing protection against ballistic threats, stabbing, fragmentation, blunt impact, or a combination of threats. 1.2 The intent of this terminology is to have terms, abbreviations, and...

ASTM D4414-95(2020) - Standard Practice for Measurement of Wet Film Thickness by Notch Gages
June 1, 2020 - ASTM International

4.1 Wet film thickness measurements of coatings applied on articles can be very helpful in controlling the thickness of the final dry coating, although in some specifications the wet film thickness is specified. Most protective and high performance coatings are applied to meet...

ASTM D4927-15(2020) - Standard Test Methods for Elemental Analysis of Lubricant and Additive Components—Barium, Calcium, Phosphorus, Sulfur, and Zinc by Wavelength-Dispersive X-Ray Fluorescence Spectroscopy
May 1, 2020 - ASTM International

1.1 These test methods cover the determination of barium, calcium, phosphorus, sulfur, and zinc in unused lubricating oils at element concentration ranges shown in Table 1. The range can be extended to higher concentrations by dilution of sample specimens. Additives can also be...

ASTM E799-03(2020)e1 - Standard Practice for Determining Data Criteria and Processing for Liquid Drop Size Analysis
April 1, 2020 - ASTM International

1.1 This practice gives procedures for determining appropriate sample size, size class widths, characteristic drop sizes, and dispersion measure of drop size distribution. The accuracy of and correction procedures for measurements of drops using particular equipment are not...

ASTM D7366-08(2019) - Standard Practice for Estimation of Measurement Uncertainty for Data from Regression-based Methods
December 1, 2019 - ASTM International

1.1 This practice establishes a standard for computing the measurement uncertainty for applicable test methods in Committee D19 on Water. The practice does not provide a single-point estimate for the entire working range, but rather relates the uncertainty to concentration. The...

ASTM E556/E556M-11(2020) - Standard Test Method for Calibrating a Wheel Force or Torque Transducer Using a Calibration Platform (User Level)
June 1, 2020 - ASTM International

5.1 Wheel force or torque transducers are used under dynamic test conditions, and the measurements are subject to many error sources. The static calibration recommended by the present standard cannot eliminate all error sources. Its significance is in providing an accurate calibration...

ASTM F2542-05(2019) - Standard Test Methods for Physical Assault on Ventilation Grilles for Detention and Correctional Facilities
April 1, 2019 - ASTM International

1.1 These test methods cover requirements for simulated service tests and testing equipment for determining the performance characteristics of ventilation grilles used in secure areas, including detention and correctional facilities. The testing equipment provides for the setup...

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