Search
Advanced search
Filter by category
Filter by committee
Search results
-
Users of laboratory services and other interested parties are invited to participate in the development of a new practice that will promote uniformity in quality management practice for all standards under the jurisdiction of ASTM International Committee D05 on Coal and Coke. Subcommittee D05.30 on Quality Assurance is developing the proposed new standard, WK14563 , Establishing the Competence of…
-
ASTM International Committee D35 on Geosynthetics is currently developing a proposed new standard that covers the test procedure for evaluating the effectiveness of prefabricated vertical drains to enhance the consolidation of soils under specified conditions. The proposed standard, WK13402 , Test Method for Large Scale Consolidation Test for Prefabricated Vertical Drains, is under the…
-
The increased use of geomembranes as barrier materials to restrict liquid migration from one location to another created a need for a test method to evaluate the quality of geomembrane seams produced by tape methods. ASTM International Committee D35 on Geosynthetics has met this need with the approval of the new standard D 7272 , Test Method for Determining the Integrity of Seams Used in Joining…
-
ASTM International Committee D35 on Geosynthetics has developed a new standard that is an important step toward the improvement of filtration design for non-woven geotextiles. The standard, D 7178 , Practice for Determining the Number of Constrictions “, m, ” of Non-Woven Geotextiles as a Complementary Filtration Property, will provide engineers and researchers a common basis for accurate determination of an important products property. Practice D 7178 is under the jurisdiction of Subcommittee D35.03 on Permeability and Filtration. Practice D 7178 describes the procedure used along with existing test methods to determine the number of…
-
Sampling is a difficult but essential part of the coal production process. ASTM International Committee D05 on Coal and Coke hopes to streamline that process with the publication of new standard D 7256/D 7256M, Practice for Mechanical Collection and Within-System Preparation of a Gross Sample of Coal from Moving Streams. Practice D 7256/D 7256M is under the jurisdiction of Subcommittee D05.23 on…
-
ASTM International Committee F16 on Fasteners has recently approved an important new standard that deals with coated threaded fasteners and washers by hot-dip zinc galvanizing. The standard, F 2329, Specification for Zinc Coating, Hot-Dip, Requirements for Application to Carbon and Alloy Steel Bolts, Screws, Washers, Nuts and Special Threaded Fasteners, is under the jurisdiction of Subcommittee…
-
ASTM International Committee D05 on Coal and Coke is currently seeking participation in the development of a proposed new standard, WK10700 , Test Method for Total Moisture in Coal Reduced to 2.36 mm (No. 8 Sieve) Topsize Through Determination of Air-Drying Loss by Microwave Oven. The proposed new standard is under the jurisdiction of Subcommittee D05.21 on Methods of Analysis. While air-drying…
-
ASTM Committee D05 on Coal and Coke is currently developing a proposed new standard, WK10380, Practice for Establishing the Competence of Laboratories Using ASTM Procedures in the Sampling and Analysis of Coal and Coke. The proposed standard will specify requirements for establishing, operating and evaluating a laboratory that provides services in the areas of sample collection and preparation…
-
Standards developed by ASTM International Committee F26 on Food Service Equipment are playing an increasingly important role in the industry. F26 standards figure prominently in the Environmental Protection Agency’s Energy Star program, which helps businesses and individuals protect the environment and save money through superior energy efficiency. In addition, F26 has developed a mutually…
-
Most of the coal burned in the United States contains only trace amounts of chloride and fluoride. However, due to the increasing regulation of these compounds for clean air initiatives, being able to measure even small amounts of chloride and fluoride in coal has taken on a greater importance than ever. Recognizing this, ASTM International Committee D05 on Coal and Coke has begun to develop a…