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Activated carbon is processed to have small, low-volume pores that increase the surface area available for adsorption. It has applications in the medical, environmental and energy realms, among others. Since 1962, ASTM International Committee D28 on Activated Carbon has developed standards that play a pre-eminent role in how activated carbon is used. A D28 subcommittee, D28.02 on Liquid Phase…, WK47401, Xylenol Orange Dye, The xylenol orange dye test is a way to determine the relative adsorption rate of unused or reactivated carbons by adsorption of xylenol orange from aqueous solution. This is an important means for deciding which type of activated carbon to use to a specific water treatment application. “Activated carbon performance can roughly be defined as a combination of the ability to adsorb a particular…, WK47421, Particle Size Distribution, Mercury flue gas, home water filters and potable water treatment are the main applications in which powdered and fine mesh carbons are used. A proposed new test method will describe how a laser light scattering technique can determine the particle size distribution of fine mesh activated carbon. ASTM member Neal Megonnell, vice president, sales and marketing, Haycarb USA, says the proposed test…, ASTM Committee D28 Next Meeting:, April 27, April Committee Week, Anaheim, Calif., Technical Contact:, (WK47401) Adam Redding, Ph.D., Evoqua Water Technologies LLC, Northwest, Pa., tel +1.724.719.0805; adam.redding@evoqua.com and (WK47421) Neal E. Megonnell, Haycarb USA, Pittsburgh, Pa., tel +1.412.709.7487; neal@haycarbusa.com, ASTM Staff Contact:, Kelly Paul, tel +1.610.832.9745; kpaul@astm.org, ASTM PR Contact:, Barbara Schindler, tel +1.610.832.9603; bschindl@astm.org Release #9731
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A new ASTM International standard will be used to provide a uniform international method for recording occupational injuries and illnesses, in order to make global performance comparisons of companies in keeping workers safe. ASTM E2920 , Guide for Recording Occupational Injuries and Illnesses, was developed by Subcommittee E34.80 on Industrial Health , part of ASTM International Committee E34 on…, ASTM Committee E34 Next Meeting:, Oct. 8-9, 2014, October Committee Week, New Orleans, La., Technical Contacts:, Thomas J. Slavin, Cardno ChemRisk, Chicago, Ill., Phone: 312-863-2350; tom.slavin@cardno.com; and Steve Newell, ORCHSE Strategies LLC, Washington, D.C., Phone: 202-510-0513; steve.newell@hseorc.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 Release #9605
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A new ASTM International standard will provide a qualitative means to determine the potential effect of plasticizers contained within polyvinylchloride floor covering materials on a specific adhesive. ASTM D7888 , Practice for Evaluating Adhesive and the Effects of Plasticizer Found Within Polyvinylchloride-Backed Floor Coverings, was developed by Subcommittee D14.10 on Working Properties, part…, ASTM Committee D14 Next Meeting:, April 6-8, 2014, April Committee Week, Toronto, Ontario, Canada, Technical Contact:, Larry Press, Helmitin Adhesives Inc., Jacksonville, Fla., Phone: 904-765-2364; l.press@helmit inadehesives.com , ASTM Staff Contact:, Joseph Hugo, Phone: 610-832-9740; jhugo@astm.org , ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #9533
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Accidents involving the handling of annealed glass have heightened interest in standards that could improve safety in the glass industry. In response, ASTM International Committee E34 on Occupational Health and Safety has approved a new standard, ASTM E2875/E2875M , Guide for Personal Protective Equipment for the Handling of Flat Glass. The new standard was developed by Subcommittee E34.35 on…, ASTM Committee E34 Next Meeting:, Oct. 24-25, 2012, October committee week, Atlanta, Ga., Technical Contact:, Michael Marsala, Guardian Industries Corp., Auburn Hills, Mich., Phone: 248-340-2322; mmarsala@guardian.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 #9257
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Many manufacturers have their own methods for testing adhesives for carpet or resilient or wood floor coverings. A new ASTM standard addresses this inconsistency by presenting a set of adhesive requirements that can be used throughout the floor covering industry. The new standard, ASTM D7799 , Specification for Tufted and Woven Broadloom Carpet Adhesives Without Homogenous PVC or Non-PVC Backings…
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The Adhesive and Sealant Council (ASC) is partnering with ASTM International (ASTM) to produce the inaugural “Adhesives and Sealants Sustainability Summit” July 26-27 at the Hyatt O’Hare in Rosemont, Ill. The Sustainability Summit will provide an opportunity for the adhesive and sealant supply chain to discuss all aspects of sustainability as it relates to the sector. “The trend of…, ASC Media Contact:, Matt Croson , ASC President (phone: 301-986-9700, ext. 111 ; matt.croson@ascouncil.org, ASTM Media Contact:, Pat Picariello, director, Developmental Operations, ASTM International (phone: 610-832-9720; ppicarie@astm.org ) May 27, 2011
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A new ASTM International subcommittee has been created to develop standards that will be meaningful and accurate performance indicators to measure work-related injury and illness performance throughout the world. Subcommittee E34.55 on Occupational Safety and Health Performance Improvement is under the jurisdiction of ASTM International Committee E34 on Occupational Health and Safety. “Measuring…
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ASTM International Subcommittee E34.50 on Health and Safety Standards for Metalworking Fluids has developed three new standards. Two of the recently approved ASTM standards cover aspects of water-miscible metalworking fluids, while the third concerns prevention of dermatitis in the wet metal removal fluid environment., Prevention of Dermatitis, Dermatitis is an inflammatory response of the skin to a chemical or physical agent. While redness, swelling and itching are typical signs of dermatitis, symptoms can be more severe as well. A new ASTM standard, ASTM E2693 , Practice for Prevention of Dermatitis in the Wet Metal Removal Fluid Environment, discusses dermatitis and its causes and presents a comprehensive approach to dermatitis…, Metalworking Fluids, Two new E34.50 standards address the detection of microbial contamination in metalworking fluids: ASTM E2657 , Test Method for Determination of Endotoxin Concentrations in Water-Miscible Metalworking Fluids, and ASTM E2694 , Test Method for Measurement of Adenosine Triphosphate in Water-Miscible Metalworking Fluids. Both ASTM E2657 and ASTM E2694 measure biological contamination in metalworking…, Participation Invited, The subcommittee is currently looking for participants for an interlaboratory study for ASTM E2657 and ASTM E2694 . “We plan to use a single set of MWF for both standards, so labs who are interested in either or both are welcome to participate,” says Passman. “A few labs will run both the ILS’s for both standards, while most will run one or the other.” Subcommittee E34.50 is part of ASTM…
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Mercury emissions from flue gases in coal-fired power plants are a large source of atmospheric mercury in the United States, but no standard for determination of mercury adsorption currently exists. One promising method of controlling these emissions involves the injection of powdered activated carbon into the flue gas. A proposed new ASTM International standard would evaluate the performance of…
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A new ASTM International standard, ASTM D7447 , Practice for Symbolizing Adhesive Applications, provides a convenient way for engineers to represent adhesives on a computer-aided design drawing. The standard, a collaborative effort between ASTM and the Adhesive and Sealant Council, is under the jurisdiction of Subcommittee D14.60 on Adhesive Material Classification System, which is part of ASTM…