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ASTM - ASTM International: Recent submissions
Now showing items 1901-1920 of 39933
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Standard Test Method for Vertical Rebound Characteristics of Sports Surface/Ball Systems; Acoustical Measurement
Abstract: 5.1 The ball-surface interaction is just one of the important properties of a sports surface. It may be an indicator of the playability or suitability of the surface. 5.2 Manufacturers of sporting balls may use this method ... -
Standard Specification for Packing, Fiberglass, Braided, Rope, and Wick
Abstract: This specification covers the general requirements and testing procedures for wick (Type I), rope (Type II), and braided (Type III) fiberglass packing used for boiler, furnace, and other high-temperature equipment seals. ... -
Standard Specification for Liquid Level Indicating Equipment, Electrical
Abstract: This specification covers the requirements for electrical liquid level indicating equipment for shipboard low pressure and high pressure tanks containing freshwater, feed water, potable water, seawater, wastewater, diesel ... -
Standard Guide for Basic Elements of Shipboard Occupational Health and Safety Program
Abstract: 3.1 This guide does not set specific performance or technical criteria, but recommends that companies set policies and objectives and develop procedures for managing their health and safety program. Companies should consider ... -
Standard Specification for Non-Reinforced Extruded Tee Connections for Piping Applications
Abstract: This specification covers the pipe materials and dimensions for producing non-reinforced extruded tee connections manufactured by mechanical forming processes. The term “extruded tee connection” applies to butt-weld or ... -
Standard Specification for Lap Joint Flange Pipe End Applications
Abstract: This specification covers the material and dimensional requirements applicable to lap joint flange pipe ends that are manufactured by a mechanical forming process, and are widely used for low-pressure systems in the marine, ... -
Standard Test Method for Nanosecond Event Detection for Electrical Contacts and Connectors
Abstract: 4.1 The tests in this test method are designed to assess the resistance stability of electrical contacts or connections. 4.2 The described procedures are for the detection of events that result from short duration, ... -
Standard Practice for Installation of Rigid Poly(Vinyl Chloride) (PVC) Fence Systems
Abstract: This practice covers the minimum requirement for and methods of installation for rigid poly(vinyl chloride) (PVC) fencing systems and fence accessories, it is intended to guide those responsible for or concerned with ... -
Standard Specification for Pneumatic-Operated, Globe-Style, Control Valves
Abstract: This specification covers the design, construction, testing, and operating requirements for pneumatic-operated, globe-style, control valves complete with actuators for various fluid systems (steam, gas, and liquid ... -
Standard Test Method for Process Control Verification to Prevent Hydrogen Embrittlement in Plated or Coated Fasteners
Abstract: 5.1 This test method establishes a means to verify the prevention, to the extent possible, of IHE in steel fasteners during manufacture by maintaining strict controls during production operations such as surface preparation, ... -
Standard Guide for Construction and Maintenance of Grass Tennis Courts
Abstract: 4.1 A grass tennis court should provide a relatively uniform, high quality playing surface as it relates to footing and ball bounce. Undulations, rough surface, bare spots, weeds, and wet spots detract from good play. ... -
Standard Test Method for Measuring the Coefficient of Restitution (COR) of Baseballs and Softballs
Abstract: 5.1 The ball coefficient of restitution is a ball dynamic property of relative velocity change caused by impact with a rigid wall. 5.2 This test method is suitable for obtaining data in research and development, quality ... -
Standard Test Method for Determining Integrity of Seals for Flexible Packaging by Visual Inspection
Abstract: 5.1 Seal attributes can be linked directly to a number of variables in process parameters, equipment, or material, as well as environmental (room temperature and relative humidity). Visual seal characteristics and defects ... -
Standard Practice for Collection and Preparation of Blood for Dynamic in vitro Evaluation of Hemolysis in Blood Pumps
Abstract: 5.1 In vitro hemolysis test results for blood pumps may be substantially affected by donor species, sex, age, fasting, the method of harvesting, the anticoagulant properties, the period of storage, the biochemical state ... -
Standard Safety Specification for Drawstrings on Children's Upper Outerwear
Abstract: This safety specification covers the performance requirements that are intended to reduce strangulation and vehicular dragging hazards associated with drawstrings on children's (both boys' and girls') upper outerwear, such ... -
Standard Practice for Design of High-Density Polyethylene (HDPE) Manholes for Subsurface Applications
Abstract: 4.1 Uses—The requirements of this practice are intended to provide manholes suitable for installation in pipeline or conduit trenches, landfill perimeters, and landfills with limited settlement characteristics. Direct ... -
Standard Specification for Aluminum Diffusion Coating Applied by Pack Cementation Process
Abstract: This specification covers the requirements for aluminum diffusion of metals applied by pack cementation process. The three classes of aluminum diffusion coating, defined by the type of base metal, are as follows: Class I ... -
Standard Specification for High Voltage Detectors—Part 1 Capacitive Type to be Used for Voltages Exceeding 600 Volts AC
Abstract: 4.1 This specification establishes requirements for the design and testing of high voltage detectors, used in the electrical power industry, to determine the presence or absence of nominal operating voltage or the measured ... -
Standard Specification for Filters Used in Air or Nitrogen Systems
Abstract: This specification covers the design, construction, test, and performance requirements for air or nitrogen system filters, referred to hereinafter as filters. These filters are intended to be installed in-line to protect ... -
Standard Specification for Pressure-Reducing Valves for Air or Nitrogen Systems
Abstract: This specification covers the design, construction, testing, and operating requirements for self-contained pressure-reducing valves for air or nitrogen systems. Pressure-reducing valves shall be either: type I - inlet ...