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ASTM G136-03(2023)e1 - Standard Practice for Determination of Soluble Residual Contaminants in Materials by Ultrasonic Extraction
July 1, 2023 - ASTM International

1.1 This practice may be used to extract nonvolatile and semivolatile residues from materials such as new and used gloves, new and used wipes, component soft goods, and so forth. When used with proposed cleaning materials (wipes, gloves, and so forth), this practice may be used to determine the...

ASTM C138/C138M-23 - Standard Test Method for Density (Unit Weight), Yield, and Air Content (Gravimetric) of Concrete
August 1, 2023 - ASTM International

This test method covers determination of the density of freshly mixed concrete and gives formulas for calculating the unit weight, yield or relative yield, cement content, and air content of the concrete. Yield is defined as the volume of concrete produced from a mixture of known quantities of the...

ASTM F2245-23 - Standard Specification for Design and Performance of a Light Sport Airplane
July 1, 2023 - ASTM International

1.1 This specification covers airworthiness requirements for the design of powered fixed wing light sport aircraft, an "airplane." 1.2 This specification is applicable to the design of a light sport aircraft/airplane as defined by regulations and limited to VFR flight. 1.3 Units-The values...

ASTM E2939-13(2023) - Standard Practice for Determining Reporting Conditions and Expected Capacity for Photovoltaic Non-Concentrator Systems
August 1, 2023 - ASTM International

5.1 This practice can be used to determine an expected capacity for an existing or a proposed photovoltaic system in a particular location during a specified period of time (see data collection period in Test Method E2848). 5.2 The expected capacity calculated in accordance with this practice can...

ASTM F2641-23 - Standard Consumer Safety Specification for Recreational Powered Scooters and Pocket Bikes
June 1, 2023 - ASTM International

1.1 This consumer safety specification establishes performance requirements, test methods and marking requirements to promote safe use of recreational powered scooters and pocket bikes intended for use by children age eight to twelve years, and adolescents age thirteen and above. This...

ASTM G131-96(2023)e1 - Standard Practice for Cleaning of Materials and Components by Ultrasonic Techniques
July 1, 2023 - ASTM International

5.1 This practice is suitable for the removal of contaminants found on materials, parts, and components used in systems requiring a high level of cleanliness, such as oxygen. Parts shall have been precleaned to remove visible contaminants prior to using this procedure. Softgoods such as seals and...

ASTM D4082-10(2023) - Standard Test Method for Effects of Gamma Radiation on Coatings for Use in Nuclear Power Plants
April 1, 2023 - ASTM International

1.1 This test method covers a standard procedure for evaluating the lifetime radiation tolerance of coatings to be used in nuclear power plants. This test method is applicable to Coating Service Levels I, II, and III. 1.2 The values stated in inch-pound units are to be regarded as standard....

ASTM D8506-23 - Standard Guide for Microbial Contamination and Biodeterioration in Turbine Oils and Turbine Oil Systems
June 15, 2023 - ASTM International

5.1 This guide provides information addressing the conditions that lead to turbine oil microbial contamination and biodeterioration, the general characteristics of and strategies for controlling microbial contamination. It compliments and amplifies information provided in Practices D4378 and D6224...

ASTM D3912-10(2023) - Standard Test Method for Chemical Resistance of Coatings and Linings for Use in Nuclear Power Plants
April 1, 2023 - ASTM International

3.1 The lining test described in 6.2 may be used to evaluate the chemical resistance characteristics of coating systems for lining surfaces of tanks, vessels and similar facilities used in Coating Service Level I and II applications in a nuclear power plant. For the evaluation of linings in...

ASTM D6600-00(2023) - Standard Practice for Evaluating Test Sensitivity for Rubber Test Methods
June 15, 2023 - ASTM International

5.1 Testing is conducted to make technical decisions on materials, processes, and products. With the continued growth in the available test methods for evaluating scientific and technical properties, a quantitative approach is needed to select test methods that have high (or highest) quality or...

ASTM F2380-18(2023) - Standard Test Method for Performance of Conveyor Toasters
June 1, 2023 - ASTM International

5.1 The energy input rate test is used to confirm that the conveyor toaster is operating properly prior to further testing. 5.2 Preheat energy and time can be useful to food service operators to manage power demands and to know how quickly the conveyor toaster can be ready for operation. 5.3...

ASTM F3654-23 - Standard Test Method for Non-Subjective Optical Requirement Testing of Plano Protective Eyewear
June 1, 2023 - ASTM International

1.1 This test method is used to quantify the amount of refractive power (spherical and cylindrical powers) found in planoprotective eyewear. 1.2 This test method is used to quantify the optical performance of plano-protective eyewear as identified by the weighted root mean square average...

ASTM E266-23 - Standard Test Method for Measuring Fast-Neutron Reaction Rates by Radioactivation of Aluminum
June 1, 2023 - ASTM International

5.1 Refer to Guide E844 for the selection, irradiation, and quality control of neutron dosimeters. 5.2 Refer to Practice E261 for a general discussion of the determination of fast-neutron fluence rate with threshold detectors. 5.3 Pure aluminum in the form of foil or wire is readily available and...

UL 9540 - Energy Storage Systems and Equipment
June 28, 2023 - ULSE

095400-000000-000000 1 Scope 1.1 These requirements cover an energy storage system (ESS) that is intended to receive and store energy in some form so that the ESS can provide electrical energy to loads or to the local/area electric power system (EPS) when needed. Electrochemical, chemical,...

ASTM G214-23 - Standard Test Method for Integration of Digital Spectral Data for Weathering and Durability Applications
July 1, 2023 - ASTM International

5.1 Weathering and durability testing often requires the computation of the effects of radiant exposure of materials to various optical radiation sources, including lamps with varying spectral power distributions and outdoor and simulated sunlight as in Test Methods E972, G130, and G207. 5.2...

ASTM D7852-23 - Standard Practice for Use of an Electrically Conductive Geotextile for Leak Location Surveys
June 15, 2023 - ASTM International

1.1 This standard practice describes standard procedures for using a conductive geotextile with electrical methods to locate leaks in exposed geomembranes and geomembranes covered with water or earth materials containing moisture. 1.2 This standard practice provides guidance for the use of...

ASTM F3054-23 - Standard Practice for Operations of Amusement Railway Rides, Devices, and Facilities
June 1, 2023 - ASTM International

1.1 This practice applies to operations of amusement railway ride(s) that have a track gauge greater than or equal to 12 in. (305 mm) measured between the heads of the rails. This excludes patron powered ride vehicles specifically designed for children. 1.2 This standard does not apply to...

ASTM E521-23 - Standard Practice for Investigating the Effects of Neutron Radiation Damage Using Charged-Particle Irradiation
June 1, 2023 - ASTM International

1.1 This practice provides guidance on performing charged-particle irradiations of metals and alloys, although many of the methods may also be applied to ceramic materials. It is generally confined to studies of microstructural and microchemical changes induced by ions of low-penetrating...

ASTM F1030-86(2023) - Standard Practice for Selection of Valve Operators
May 1, 2023 - ASTM International

This practice provides guidance in the selection of manual and power-actuated valve operators. The selection criteria for manual valve operators apply to handwheels and tee-wrenches. The selection criteria for power-actuated valve operators, on the other hand, apply to stem nut and...

ASTM F1484-18(2023) - Standard Test Methods for Performance of Steam Cookers
June 1, 2023 - ASTM International

5.1 The maximum energy input rate test is used to confirm that the steam cooker is operating at the manufacturer's rated input. This test would also indicate any problems with the electric power supply, gas service pressure, or steam supply flow or pressure. 5.2 Preheat energy and duration...

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