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ASTM International Committee E55 on Manufacture of Pharmaceutical Products is currently developing a proposed standard that will document a set of process steps that can reproducibly inactivate or remove any potential retrovirus in new biological products, particularly antibodies and antibody-like compounds. The proposed standard, ASTM WK39883 , Practice for Process of Inactivation of Enveloped…, ASTM Committee E55 Next Meeting:, April 9-11, 2013, Genzyme-A Sanofi Company, Haverhill, Suffolk, United Kingdom, Technical Contact:, John Schreffler, Ph.D., Morphotek Inc., Exton, Pa., Phone: 610-423-6557; jschreffler@morphotek.com, ASTM Staff Contact:, Christine DeJong, Phone: 610-832-9736; cdejong@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #9327
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All interested parties are invited to participate in the standards developing activities of new Task Group D07.02.08 on structural insulated panels. The group is under the jurisdiction of Subcommittee D07.02 on Lumber and Engineered Wood Products , part of ASTM International Committee D07 on Wood . Structural insulated panels are a high performance building system for residential and light…, ASTM Committee D07 Next Meeting:, April 16-18, 2013, April Committee Week, Indianapolis, Ind., Technical Contact:, B.J. Yeh, P.E., APA – The Engineered Wood Association, Tacoma, Wash., Phone: 253-620-7467; borjen.yeh@apawood.org ; Eric Tompos, P.E., NTA, Nappanee, Ind., Phone: 574-773-7975; etompos@ntainc.com, ASTM Staff Contact:, Kevin Shanahan, Phone: 610-832-9737; kshanahan@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org R elease #9315
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A proposed new ASTM International standard will provide an important process step to be used in the manufacture of protein-based drugs, such as antibodies and fusion proteins, made to inactivate retroviruses. The proposed standard, ASTM WK36552 , Practice for Inactivation of Retrovirus by pH, is being developed by Subcommittee E55.04 on General Biopharmaceutical Standards , part of ASTM…
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ASTM International Committee D07 on Wood has approved a new standard, ASTM D7746 , Practice for Calculating the Superimposed Load on Wood-Frame Floor-Ceiling Assemblies for Standard Fire Resistance Tests. ASTM D7746, which was developed by Subcommittee D07.05 on Wood Assemblies , will be used in conjunction with other fire test standards. Standards such as ASTM E119, Test Methods for Fire Tests…
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Sealant manufacturers will use a new ASTM International standard to evaluate new products and changes to these products due to exposure to weather. The new standard, ASTM C1735 , Test Method for Measuring the Time Dependent Modulus of Sealants Using Stress Relaxation, is under the jurisdiction of Subcommittee C24.20 on General Test Methods , part of ASTM International Committee C24 on Building…, ASTM Committee C24 Next Meeting:, Jan. 8-10, 2012, Ft. Lauderdale, Fla., Technical Contact:, Christopher C. White, Ph.D., National Institute of Standards and Technology, Gaithersburg, Md., Phone: 301-975-6016; christopher.white@nist.gov, ASTM Staff Contact:, Stephen Mawn, Phone: 610-832-9726; smawn@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #9005
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A proposed revision to ASTM International standard ASTM D5456 , Specification for Evaluation of Structural Composite Lumber Products, would add bamboo as a fiber material that can be used in the manufacture of products covered in the standard. ASTM D5456 is under the jurisdiction of Subcommittee D07.02 on Lumber and Engineered Wood Products, part of ASTM International Committee D07 on Wood. ASTM…
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The use of rolling devices can provide a means to evaluate the adhesion of weather seals, for quality control in new installations, general evaluation of existing installations, and the investigation of water and air leakage through building enclosures. In order to better facilitate the use of rolling devices, ASTM International Committee C24 on Building Seals and Sealants is developing a…
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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…
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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…
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Ceramic and glass companies, as well as universities and government laboratories, will be the primary users of a new ASTM standard that allows for the flexural strength determination of components made in a round shape or after finish machining with minimal waste. The standard, ASTM C1684 , Test Method for Flexural Strength of Advanced Ceramics at Ambient Temperature-Cylindrical Rod Strength, was…