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ASTM International Committee E01 on Analytical Chemistry, Ores and Related Materials will hold a workshop, “Impact of Accreditation on Reference Materials and Method Development in Analytical Laboratories Supporting the Metals and Ores Industries,” on May 19, 2014, at the Gaithersburg, Md., campus of the National Institute of Standards and Technology. The workshop will occur the day before the…, ASTM Committee E01 Next Meeting:, May 20-21, 2014, National Institute of Standards and Technology, Gaithersburg, Md., Technical Contacts:, Patrick Cole, ATI Allvac, Monroe, N.C., Phone: 704-289-4511, ext. 1317; pat.cole@ATImetals.com ; and John Sieber, National Institute of Standards and Technology, Gaithersburg, Md., Phone: 301-975-3920; john.sieber@nist.gov ; , ASTM Staff Contact:, Thomas O’Toole, Phone: 610-832-9739; totoole@astm.org , ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #9501
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A proposed new nitric acid extraction standard being developed by ASTM Committee E01 on Analytical Chemistry for Metals, Ores and Related Materials will be used to protect water used for drinking, recreational and agricultural purposes from environmental impacts. ASTM WK42045 , Practice for Nitric Acid-Extraction of Elements from Ores and Related Metallurgical Materials Using Closed Vessel…, ASTM Committee E01 Next Meeting:, Nov. 10-13, 2013, November Committee Week, Jacksonville, Fla., Technical Contact:, Charles H. Bucknam, Newmont Metallurgical Technologies, Englewood, Colo., Phone: 303-798-4430; charles.bucknam@newmont.com , ASTM Staff Contact:, Thomas O’Toole, Phone: 610-832-9739; totoole@astm.org , ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #9387
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Current members of ASTM International Committees C01 on Cement and C09 on Concrete and Concrete Aggregates , and other interested parties, are invited to join a new C01 subcommittee, C01.98 on Sustainability Assessment. The scope of C01.98 is to support the development and maintenance of standards related to methodologies and metrics for assessing sustainability in the manufacture and use of…
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A new ASTM International practice provides a standard for preparing a mixture of cement paste that will simulate the shearing experienced by the cement paste in concrete. The new standard, ASTM C1738 , Practice for High-Shear Mixing of Hydraulic Cement Pastes, was developed by Subcommittee C01.22 on Workability , part of ASTM International Committee C01 on Cement . According to Chiara Ferraris,…
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Laboratories that have the ability to analyze titanium and titanium alloys by spark-atomic emission spectrometry or glow discharge-AES are currently being sought to participate in an interlaboratory study for a proposed new standard. ASTM WK25738 , Test Method for Analysis of Titanium and Titanium Alloys by Spark-Atomic Emission/Glow Discharge-Atomic Emission Spectrometry, is currently being…, ASTM Committee E01 Next Meeting:, May 15-18, 2011, May Committee Week, Anaheim, Calif., Technical Contact:, Kevin VonScio, Perryman Co., Houston, Pa., Phone: 724-746-9390; kvonscio@perrymanco.com, ASTM Staff Contact:, Thomas O’Toole, Phone: 610-832-9739; totoole@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #8855
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Trona, or sodium sesquicarbonate, is a fine mineral powder that has proven to be effective at removing acid gases from air emissions. While trona can be a useful component of air pollution control systems, it can be difficult to handle, particularly when moisture is present. A proposed new ASTM standard will present a repeatable, precise and accurate test method for analyzing moisture levels in…, ASTM Committee E01 Next Meeting:, Nov. 14-17, November Committee Week, San Antonio, Texas, Technical Contact: J, ames D. Phillip, Solvay Chemicals Inc, Green River, Wyo., Phone: 307-872-6519; jim.phillip@solvay.com, ASTM Staff Contact:, Thomas O'Toole, Phone: 610-832-9739; totoole@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #8608
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During a virtual meeting on Oct. 28, Committee D32 held an ”open house” for potential new members. The open house featured an introduction to ASTM, an explanation of Committee D32’s mission, and highlights of the committee’s active task groups. A recording of this webinar can be viewed on Committee D32’s Web site. Founded in 1975, ASTM Committee D32 develops test methods, classifications,…
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Rapid hardening hydraulic cements are used in a variety of applications in which reduced cementitious contents are desired or early service is needed. Included among these applications are paving, construction, stucco, mortar and block. A newly approved ASTM International standard covering these cements, ASTM C1600/C1600M , Specification for Rapid Hardening Hydraulic Cement, has been developed by…, Type URH, —ultra rapid hardening, for use where ultra high early strength is desired;, Type VRH, —very rapid hardening, for use where very high early strength is desired;, Type MRH, —medium rapid hardening, for use where mid-range rapid hardening, high early strength is desired; and, Type GRH, —general rapid hardening, for use when the higher strength properties of Type VRH or a Type MRH cement is not required. “ASTM C1600 lists minimum requirements for compressive strength, setting time, shrinkage and soundness (autoclave expansion),” says Hicks. “Optional specifications for sulfate expansion, alkali silicate reactions with aggregates, heat of hydration and expansion in water are also…
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Test Method Covers Inductively Coupled Plasma Atomic Emission Spectrometry, A new ASTM International standard will help users properly prepare and analyze various nickel-based alloy samples by inductively coupled plasma emission spectrometry. The standard, ASTM E2594 , Test Method for Analysis of Nickel Alloys by Inductively Coupled Plasma Atomic Emission Spectrometry (Performance-Based Method), will assist users in preparing sample and calibration solutions and with…
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Advancing gas analysis technology is leading to the development of a proposed new ASTM International standard, WK22331 , Test Method for Simultaneous Determination of Oxygen, Nitrogen and Hydrogen in Titanium and Titanium Alloys by the Inert Gas Fusion Technique. Analyzers are now available that can simultaneously test titanium and titanium alloys for oxygen, nitrogen and hydrogen. This…