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ASTM E2651 - Standard Guide for Powder Particle Size Analysis
April 1, 2019 - ASTM

This guide covers the use of many available techniques for particle size measurement and particle size distribution analysis of solid particulate (powder) materials, off-line in a laboratory. It does not apply to in-line (on-line) analysis, nor to analysis of liquid droplets or liquid...

ASTM E1201 - Standard Practice for Sampling Zooplankton with Conical Tow Nets
April 1, 2019 - ASTM

This practice covers the procedure for obtaining qualitative samples of a zooplankton community by use of conical tow nets. Nets will collect most zooplankton, but some forms will avoid nets. The values stated in SI units are to be regarded as standard. No other units of measurement are included in...

ASTM F3099 - Standard Practices for Parasailing
March 15, 2019 - ASTM

This practice provides guidelines and procedures for the operation, maintenance, and inspection of parasail vessels, equipment, and associated activities including crew training and flying passengers aloft in a parasail. Units-The values stated in inch-pound units are to be regarded as standard....

ASTM A182/A182M - Standard Specification for Forged or Rolled Alloy and Stainless Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High-Temperature Service
March 15, 2019 - ASTM

This specification2 covers forged low alloy and stainless steel piping components for use in pressure systems. Included are flanges, fittings, valves, and similar parts to specified dimensions or to dimensional standards, such as the ASME specifications that are referenced in Section 2. For bars...

ASTM D6671/D6671M - Standard Test Method for Mixed Mode I-Mode II Interlaminar Fracture Toughness of Unidirectional Fiber Reinforced Polymer Matrix Composites
March 15, 2019 - ASTM

This test method covers the determination of interlaminar fracture toughness, Gc, of continuous fiber-reinforced composite materials at various Mode I to Mode II loading ratios using the Mixed-Mode Bending (MMB) Test. This test method is limited to use with composites consisting of...

ASTM F833 - Standard Consumer Safety Performance Specification for Carriages and Strollers
March 15, 2019 - ASTM

This consumer safety specification establishes safety performance requirements, test methods, and labeling requirements to minimize the hazards to children presented by carriages and strollers as identified in the introduction. Children's products such as tricycles, bicycles or other similar...

ASTM D8062 - Standard Specification for Purified Terephthalic Acid (PTA) with Low p-Toluic Acid
March 15, 2019 - ASTM

This specification covers purified terephthalic acid (PTA) for use in the production of polyesters for superfine denier fiber. The following applies to all specified limits in this specification: for purposes of determining conformance with this specification, an observed value or a calculated...

ASTM A961/A961M - Standard Specification for Common Requirements for Steel Flanges, Forged Fittings, Valves, and Parts for Piping Applications
March 1, 2019 - ASTM

This specification covers a group of common requirements that shall apply to steel flanges, forged fittings, valves, and parts for piping applications under any of the following individual product specifications. In case of conflict between a requirement of the individual product specification and...

ASTM A451/A451M - Standard Specification for Centrifugally Cast Austenitic Steel Pipe for High-Temperature Service
March 1, 2019 - ASTM

This specification2 covers austenitic alloy steel pipe for use in high-temperature, corrosive, or nuclear pressure service. Several grades of austenitic stainless steel are covered as indicated in Table 1. Optional supplementary requirements are provided when additional testing may be required. The...

ASTM D8068 - Standard Practice for Collection of Culturable Airborne Fungi or Bacteria on Agar Plates by Inertial Impaction Systems
March 1, 2019 - ASTM

The purpose of this practice is to describe procedures for the collection of culturable airborne fungal spores or fragments or bacteria on agar plates using inertial impaction sampling techniques. This practice does not include collection of culturable fungi or bacteria by devices not using agar...

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