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ASTM International Committee D01 on Paint and Related Coatings, Materials and Applications, has approved two new standards that cover architectural coating touch-up properties and ink stainblocking of paint systems. Both new standards are under the jurisdiction of Subcommittee D01.42 on Architectural Coatings., Touch-Up Properties, When a home is being constructed, paints are subjected to a wide variety of drying conditions, which can lead to differences in appearance between the original coat and subsequent touch-up areas after the paint has fully cured. A new standard, ASTM D7489 , Practice for Evaluating Touch-Up Properties of Architectural Coatings Under Various Environmental Conditions, covers variations in color,…, Ink Stainblocking, Paint companies and raw material suppliers will be able to use a new ASTM standard to assess the capability of architectural coatings for blocking ink stains from bleeding through to a topcoat. The standard, ASTM D7514 , Test Method for Evaluating Ink Stainblocking of Architectural Paint Systems by Visual Assessment, represents a compilation and synthesis of methods that are currently being used…
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A recent revision to ASTM standard F1148 , Consumer Safety Performance Specification for Home Playground Equipment, reflects the purpose of the standard, which is to reduce the likelihood of life-threatening or debilitating injuries. The revised version of ASTM F1148 no longer allows home playground sets designed with swings that attach to an upper body component (such as “monkey bars”).…
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Traffic paint plays an important role in maintaining the safety of roads. Subcommittee D01.44 on Traffic Coatings, part of ASTM International Committee D01 on Paint and Related Coatings, Materials and Applications, is currently working on two proposed new standards covering the sampling of waterborne traffic paint and glass bead gradation measurement., WATERBORNE TRAFFIC PAINT, Ensuring that traffic paint taken from the field is tested properly in laboratories is a concern of paint suppliers as well as private testing laboratories, Department of Transportation labs, DOT striping crews and striping contractors. A proposed new ASTM standard, ASTM WK22312 , Practice for Drum and Tote Sampling of Waterborne Traffic Paint, addresses laboratory sampling issues. According to…, GRADATION OF GLASS BEADS, Glass beads added to traffic paint during manufacturing are necessary to ensure paint retroreflectivity, especially at night. A proposed new standard, ASTM WK23758 , Test Method for Measuring Gradation of Glass Beads Using a Flowing Stream Digital Image Analyzer, will be useful in the production and quality control of glass beads. “Digital camera technology combined with high speed computers has…
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ASTM International Committee F15 on Consumer Products continues to address emerging hazards associated with furniture tipover with its recently revised standard, ASTM F2057 , Safety Specification for Chests, Door Chests, and Dressers. ASTM F2057 , under the jurisdiction of Subcommittee F15.42 on Furniture Safety, is intended to reduce injuries and deaths of children from hazards associated with…
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More effective quality testing of the synthetic, hollow filaments that are often used in the manufacture of lower cost paintbrushes is the purpose of a new standard approved by ASTM International Committee D01 on Paint and Related Coatings, Materials and Applications. The new standard, ASTM D7233 , Test Method for Testing Fracture of Level Paintbrush Filaments, was developed by Subcommittee D01.…
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The wettability of a particular solid coating, substrate or pigment on a surface is a key to its effectiveness, as wetting is important to adhesion as well as to the prevention of surface defects such as craters, dewetting and crawling. A new ASTM International standard uses contact angle measurements to determine the wettability of coatings. The new standard, D7490 , Test Method for Measurement…
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In its continuing efforts to reflect the latest issues in toy safety and to deal with emerging hazards, ASTM International Committee F15 on Consumer Products has approved revisions to ASTM F963 , Consumer Safety Specification for Toy Safety. Changes made to the standard include revisions to the section on ingestion of magnetic components in toys. ASTM F963 , under the jurisdiction of Subcommittee…
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Under new federal legislation that takes effect today, all toys sold in the United States must meet the safety requirements of ASTM F963 , Standard Consumer Safety Specification for Toy Safety. This new measure for protecting children from unsafe toys, which won strong bipartisan approval in Congress after nearly a year of hearings and debate, is part of the Consumer Product Safety Improvement…
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By necessity, paint used for roadway applications needs to dry quickly. Some multi-component traffic paints cure in less than 10 minutes, some much faster. Because of this speed of curing, these traffic paints and other types of fast-cure (less than 10 minutes) multi-component paints cannot be tested for volatile content using procedures outlined in the ASTM International standard typically used…
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ASTM International Committee F15 on Consumer Products is currently developing a proposed new standard at the request of the Consumer Product Safety Commission. The proposed standard, WK20641 , Specification for Cautionary Labeling of Inflatable Air Mattresses, is under the jurisdiction of Subcommittee F15.63 on Inflatable Air Mattresses. Since 2002, there have been 16 fatalities (many of them…