Partie 2: Méthode utilisant des roues abrasives en caoutchouc et une éprouvette rotative. STANDARD. ISO. Second edition. ISO – Paints and varnishes — Determination of resistance to abrasion — Part 2: Method with abrasive rubber wheels and rotating test specimen. ISO Paints and varnishes – Determination of resistance to abrasion – Part 2: Method with abrasive rubber wheels and rotating test specimen.
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If you need help with the purchase or have any queries please email enquiries standards. It is equally applicable to moulded test specimens, components and finished products. This specification covers three types, four classes, and two forms of laminated or coated cloth. ISO Annex C Effects of Surface Finish and Colour on Scratch Resistance The test measures the ability of a decorative surface of the sheet under test to resist abrasive wear through to the sub-layer.
IOS-TM Surface Resistance-Test Methods Description of a method that measures the ability of a coated surface to resist abrasive wear-through to the underlying substrate by assessing the resistance to liquid paraffin fat in sio abraded area.
This method is designed to evaluate the resistance of solder mask or conformally surfaces to rubbing abrasion. This commercial item description covers catalyzed epoxy ieo of marking inks for metallic or other non-porous surfaces and printed wiring boards.
It isso also have relevance to certain vehicle labels and plastic wood grain film.
Isoo guide covers the selection and use of procedures for testing water-reducible coatings, both pigmented and clear, utilizing synthetic lattices, synthetic resin emulsions, or water-reducible alkyds. Polymer modified cementitious leveling screeds and wearing screeds.
МКС EN ISO 7784-2:2016
None of the methods are suitable for measuring metallic coatings but some can be adapted for the measurement of detached organic films. We require three panels for each coating each of which should be x mm. The cupping and mandrel tests are all carried out on coatings applied to flexible metallic substrates. Other methods in this series deal with the assessment of chalking, cracking, flaking and rusting.
Perfectly flat with a non-textured test surface. This method 7784–2 intended for determining the abrasion resistance of cloths in terms of percent change in breaking strength, or breaking strength after a given period of abrasion, or the number of abrasion cycles required to produce a specified state of destruction.
This European Standard describes the Frick-Taber method for determining the wear resistance of the wear layer of polyvinyl chloride floor coverings under laboratory conditions. Determination of Surface Drying Time: Sample Requirements Three test panels x x not more than 5 mm 6.
Methods of test for paints and related materials – Measurement of specular gloss of non-metallic paint films at 20 degrees, 60 degrees and 85 degrees You may be iwo in this related standard Methods of test for paints and related materials – Consistency – Rotational viscometer You may be interested in this related standard. Hempel inaugurates new coatings factory in Kuwait 30th March Read more.
Determination of Through Drying Time. This Standard applies to Class II laminar flow biosafety cabinetry designed to minimize hazards inherent in work with agents assigned to biosafety levels 1, 2, 3, or 4 and defines the tests that shall be passed by such cabinetry to meet this Standard. This specification covers the requirements for six types and two classes of electrolytically formed anodic coatings on aluminum and aluminum alloys for non-architectural applications.
Iwo is defined as the formation of a powdery deposit on the surface of a coating that has been exposed to some form of degradation. Sample Requirements This assessment is normally carried out using test panels that have been subject to some form of corrosion testing and the panel size 7784-22 number will have been selected for that purpose. To determine if 7784-22 frequent refacing is required, plot the total weight loss every 784-2 cycles.
This test 77842 covers the determination of the resistance of organic coatings to abrasion produced by the Taber Abraser on coatings applied to a izo, rigid surface, 778-42 as a metal panel. Thin, Hard, Dense Deposit This specification covers the engineering requirements for the deposition of a thin, hard dense chromium coating on surfaces of ferrous and non ferrous alloys and the properties of the coating. Test Method A uses a device that contains an abrasive wheel.
Taber Test Methods: Taber Abraser (Abrader) – Taber Industries
Tikkurila finalises first quarter of with revenue growth 4th May Read more. Specifies requirements for jso glass for installation as windscreens, other windows, or as partitions in motor vehicles and trailers. BS C2 and ISO are alternative names for the same method which is intended for iao determination of the surface drying characteristics of a paint or varnish film which dries by reaction with air or by a chemical reaction of its components.
The method is used on coated wood, foiled and laminated substrates in applications where high surface 7784-22 is required. This Standard sets out a method for determining the abrasion resistance of a paint coating or other finishes, such as anodizing, electroplating, paper products, rubbers, plastics, textiles, glass and concrete.
This guide is intended to assist in establishing procedures for determining the relative resistance of treated or untreated mortar 7784-2. At least two test panels x x not more than 5 mm.
This standard describes a method for the determination of the abrasion resistance of organic flooring materials when exposed to walking traffic of a revolving nature point abrasion. This Japanese Industrial Standard specifies the testing methods for determination of wool fiber integrity using an abrasion machine. This document describes a method for the determination of the wear resistance of a non-filled synthetic turf surface using an abrasive wheel under laboratory conditions.
MIL-DTLF Military Specification – Plates, Tags, and Bands for Identification of Equipment This specification covers the materials and physical characteristics of plates, tags and bands identification devices used for identification of equipment. The number of revolutions of the specimen required to cause a defined degrees of abrasion is used as measures of resistance to abrasion.
The purpose of this test is to determine the extent of 1D bar code abrasion resistance. Sample Requirements At least two test panels x x not more than 5 mm 6.
Mechanical properties
MIL-DTLC Plates, Identification or Instruction, Metal Foil, Adhesive Backed – General Specification For This specification covers adhesive-backed metal foil identification or instruction plates, herein referred to as identification plates, for use as internal and external equipment identification or instruction see 6.
Toggle navigation Top Links. Please isoo below for details of the ‘through drying’ method. This standard specifies a method for determining the resistance to surface abrasion of decorative surfaces by using the Taber abrader.
Other methods in this series deal with the assessment of blistering, chalking, cracking and rusting. Vitreous and Porcelain Enamels- Characteristics of the enamel coatings applied to steel panels intended for architecture.