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IEEE PASSIVE RF - PASSIVE RF AND MICROWAVE INTEGRATED CIRCUITS
IEEE
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J1985_202312 - Fuel Filter - Initial Single-Pass Efficiency Test Method
December 13, 2023 - SAE International

This SAE Standard is intended for all sizes of fuel filters, so a variety of test stands may be required depending upon flow rate. The low contamination level, downstream clean-up filter, and short duration of the test ensure that the particle retention ability of the filter is measured in a single...

UL 752 - Bullet-Resisting Equipment
October 17, 2023 - ULSE

007520-000000-000000 1 Scope 1.1 These requirements cover materials, devices, and fixtures used to form bullet-resisting barriers which protect against robbery, holdup, or armed attack such as those by snipers. 1.2 This standard can also be used to determine the bullet resistance of building...

UL 62817 - Photovoltaic Systems - Design Qualification of Solar Trackers
September 22, 2023 - ULSE

628170-000000-000000 1 Scope and object This International Standard is a design qualification standard applicable to solar trackers for photovoltaic systems, but may be used for trackers in other solar applications. The standard defines test procedures for both key components and for the complete...

J1400_202310 - Laboratory Measurement of the Airborne Sound Barrier Performance of Flat Materials and Assemblies
October 5, 2023 - SAE International

This SAE Standard presents a test procedure for determining the airborne sound insulation performance of materials and composite layers of materials commonly found in mobility, industrial, and commercial products under conditions of representative size and sound incidence so as to allow better...

ASTM D5961/D5961M-23 - Standard Test Method for Bearing Response of Polymer Matrix Composite Laminates
September 1, 2023 - ASTM International

1.1 This test method covers the bearing response of pinned or fastened joints using multi-directional polymer matrix composite laminates reinforced by high-modulus fibers by double-shear tensile loading (Procedure A), single-shear tensile or compressive loading of a two-piece specimen (Procedure...

ASTM F2321-23 - Standard Specification for Flexible and Rigid Insulated Temporary By-Pass Jumpers
February 1, 2023 - ASTM International

1.1 This specification covers the manufacture and testing of flexible insulated temporary By-Pass jumpers (By-Pass jumpers) used on energized power lines and equipment. 1.2 It is common practice for the user of this protective equipment to prepare complete instructions and safety...

ASTM F2675/F2675M-23 - Standard Test Method for Determining Arc Ratings of Hand Protective Products Developed and Used for Electrical Arc Flash Protection
September 1, 2023 - ASTM International

1.1 This test method is used to determine the arc rating of hand protective products in the form of gloves, glove materials, glove material systems, or other protective products designed to fit on the hand and specifically intended for electric arc flash protection use as protective accessories for...

ASTM E1802-12(2023) - Standard Test Methods for Wet Insulation Integrity Testing of Photovoltaic Modules
August 1, 2023 - ASTM International

1.1 These test methods provide procedures to determine the insulation resistance of a photovoltaic (PV) module, i.e. the electrical resistance between the module's internal electrical components and its exposed, electrically conductive, non-current carrying parts and surfaces. 1.2 The insulation...

ASTM E1799-12(2023) - Standard Practice for Visual Inspections of Photovoltaic Modules
August 1, 2023 - ASTM International

1.1 This practice covers procedures and criteria for visual inspections of photovoltaic modules. 1.2 Visual inspections of photovoltaic modules are normally performed before and after modules have been subjected to environmental, electrical, or mechanical stress testing, such as thermal cycling,...

ASTM E2481-12(2023) - Standard Test Method for Hot Spot Protection Testing of Photovoltaic Modules
August 1, 2023 - ASTM International

1.1 This test method provides a procedure to determine the ability of a photovoltaic (PV) module to endure the long-term effects of periodic "hot spot" heating associated with common fault conditions such as severely cracked or mismatched cells, single-point open circuit failures (for example,...

ASTM D4272/D4272M-23 - Standard Test Method for Total Energy Impact of Plastic Films by Dart Drop
August 1, 2023 - ASTM International

1.1 This test method describes the determination of the total energy impact of plastic films by measuring the kinetic energy lost by a free-falling dart that passes through the film. 1.2 Units-The values stated in either SI units or inch-pound units are to be regarded separately as standard....

ASTM G90-23 - Standard Practice for Performing Accelerated Outdoor Weathering of Materials Using Concentrated Natural Sunlight
July 1, 2023 - ASTM International

4.1 Results obtained from this practice can be used to compare the relative durability of materials subjected to the specific test cycle used. No accelerated test can be specified as a perfect simulation of natural or field exposures. Results obtained from this practice can be considered as...

ASTM D8490-23a - Standard Test Method for Determining the Pore Size Characteristics of Geotextiles Using an Optical Method
June 15, 2023 - ASTM International

1.1 This test method covers the determination of the pore size characteristics of geotextiles using an optical method and image analysis. 1.2 This method has been developed for determination of the Image Opening Size (IOS) of knitted geotextiles by image analysis. Other properties may be obtained...

ASTM D6750-23 - Standard Test Methods for Evaluation of Engine Oils in a High-Speed, Single-Cylinder Diesel Engine—1K Procedure (0.4?% Fuel Sulfur) and 1N Procedure (0.04?% Fuel Sulfur)
July 1, 2023 - ASTM International

1.1 These test methods cover the performance of engine oils intended for use in certain diesel engines. They are performed in a standardized high-speed, single-cylinder diesel engine by either the 1K (0.4?% mass fuel sulfur) or 1N (0.04?% mass fuel sulfur) procedure.3 The only difference in the two...

ASTM F1930-23 - Standard Test Method for Evaluation of Flame-Resistant Clothing for Protection Against Fire Simulations Using an Instrumented Manikin
June 1, 2023 - ASTM International

5.1 Use this test method to measure the thermal protection provided by different materials, garments, clothing ensembles, and systems when exposed to a specified fire (see 3.2.2, 3.2.3, 4.1, and 10.4). 5.1.1 This test method does not simulate high radiant exposures, for example, those found in...

ASTM E2061-23 - Standard Guide for Fire Hazard Assessment of Rail Transportation Vehicles
June 15, 2023 - ASTM International

4.1 This guide is intended for use by those undertaking the development of fire hazard assessments for rail transportation vehicles and products contained within rail transportation vehicles. 4.2 This guide provides information on an approach to develop a fire hazard assessment, but fixed...

ASTM F588-17(2023) - Standard Test Methods for Measuring the Forced Entry Resistance of Window Assemblies, Excluding Glazing Impact
May 1, 2023 - ASTM International

5.1 These test methods are intended to establish a measure of resistance for window assemblies subjected to attacks (other than impacting glazing materials) by unskilled or opportunistic burglars. Resistance to higher levels of force generated by skilled burglary attack requires methods such as...

ASTM F842-17(2023) - Standard Test Methods for Measuring the Forced Entry Resistance of Sliding Door Assemblies, Excluding Glazing Impact
May 1, 2023 - ASTM International

5.1 These test methods are intended to establish a measure of resistance for sliding door assemblies subjected to attacks (other than impacting glazing materials) by unskilled or opportunistic burglars. Resistance to higher levels of force generated by skilled burglary attack requires methods, such...

ASTM B136-23 - Standard Test Method for Measurement of Stain Resistance of Anodic Coatings on Aluminum
May 1, 2023 - ASTM International

This specification covers measurement of strain resistance of anodic coatings on aluminium and its alloys, that have undergone a sealing treatment and contact with an acidic solution, are stainproof or nonadsorptive with respect to dyes. The method comprises contacting the test area of the anodized...

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