Search
Advanced search
Filter by category
Filter by committee
Search results
-
A new ASTM International standard provides a variety of recommendations for the manufacture and selection of digital thermometers. ASTM E2877 , Guide for Digital Contact Thermometers, was developed by Subcommittee E20.09 on Digital Contact Thermometers , part of ASTM International Committee E20 on Temperature Measurement . Included in ASTM E2877 is a set of accuracy classes for digital…, ASTM Committee E20 Next Meeting:, May 20-21, 2013, May Committee Week, Indianapolis, Ind., Technical Contact:, Christopher W. Meyer, National Institute of Standards and Technology, Gaithersburg, Md., Phone: 301-975-4825; cmeyer@nist.gov, ASTM Staff Contact:, Christine DeJong, Phone: 610-832-9736; cdejong@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org R elease #9275
-
ASTM International Committee F37 on Light Sport Aircraft will host the International Workshop on Electric Aircraft Standardization on March 28 at the Hilton Garden Inn in Lakeland, Fla. The workshop is being held in conjunction with Committee F37’s standards development meetings at the 38th Annual SUN ‘n FUN International Fly-In and Expo. The marketplace adoption of electric aircraft requires…
-
On July 29, 2011, the U.S. Federal Aviation Administration announced in the Federal Register the availability of ASTM International standard F2746–09 , Specification for Pilot’s Operating Handbook (POH) for Light Sport Airplane, as well as ASTM F2245-10c , Specification for Design and Performance of a Light Sport Airplane. Manufacturers of fixed wing light sport aircraft are required to revise…
-
A new ASTM International standard will be used to aid in the creation of auditing programs within the light sport aircraft industry. ASTM F2839 , Practice for Compliance Audits to ASTM Standards on Light Sport Aircraft, was developed by Subcommittee F37.70 on Cross Cutting , part of ASTM International Committee F37 on Light Sport Aircraft . The new practice specifies the minimum methods and…
-
Producers that perform verification testing of thermocouples and thermocouple components, along with those who write thermocouple product specifications, will be the primary users of a newly approved standard, ASTM E2820 , Test Method for Evaluating Thermal EMF Properties of Base-Metal Thermocouple Connectors. The new standard is under the jurisdiction of Subcommittee E20.04 on Thermocouples ,…
-
Providing practical advice on the use of infrared thermometers is the purpose of a proposed new ASTM International standard. Infrared thermometry is used in a variety of measurement applications, including heating, ventilating and air conditioning, building inspection, industrial and manufacturing, automotive and food service equipment. The proposed new standard, ASTM WK21204 , Guide for the…
-
ASTM International Committee F37 on Light Sport Aircraft is currently at work on a proposed new standard that will aid light sport aircraft manufacturers in understanding the standardization system that governs their products. ASTM WK22124 , Guide for Compliance with Light Sport Airplane Standards, is under the jurisdiction of the F37.20 Airplane subcommittee. According to Thomas Gunnarson, U.S.…
-
ASTM International Committee F37 on Light Sport Aircraft will meet March 30 to April 1, 2009, at the Messe Friedrichshafen Exhibition Grounds in Friedrichshafen, Germany, in conjunction with AERO Friedrichshafen 2009. The three days of F37 technical meetings will include discussions on changes to key LSA standards and proposals for new documents. It will also include several other activities,…
-
Honeycomb ceramics, porous with linear hollow channels, are being used worldwide in automotive catalytic converters and as diesel particulate filters for trucks. Flexural testing of this type of ceramics is addressed in a new ASTM International standard, ASTM C1674 , Test Method for Flexural Strength of Advanced Ceramics with Engineered Porosity (Honeycomb Cellular Channels) at Ambient…
-
New Advanced Ceramics Standards from ASTM Cover Fracture Mirror Size Analysis, Tensile Strength DataSubcommittee C28.01 on Mechanical Properties and Performance, part of ASTM International Committee C28 on Advanced Ceramics, has recently approved two new standards, ASTM C1678 , Practice for Fractographic Analysis of Fracture Mirror Sizes in Ceramics and Glasses, and ASTM C1683 , Practice for Size Scaling of Tensile Strengths Using Weibull Statistics for Advanced Ceramics., ASTM C1678 —Bringing Consistency to Fracture Mirror Size Analysis, Fracture mirror size analysis is a powerful quantitative tool for the interpretation of broken ceramic and glass articles. While this type of analysis can be used to determine the stress in a part at the instant of fracture, inspection and interpretation procedures have often varied, resulting in uncertainty in stress estimates. ASTM C1678, Practice for Fractographic Analysis of Fracture Mirror…, ASTM C1683 —Scaling Strength Values, ASTM C1683, Practice for Size Scaling of Tensile Strength Using Weibull Statistics for Advanced Ceramics, provides methodology to convert fracture strength parameters estimated from data obtained with one test geometry to strength parameters representing other test geometries. Stephen Duffy, chair of civil engineering, Cleveland State University, and C28 member, says that companies producing…