Standards Up-date ISO

The following documents have obtained substantial support during the past two months, and have been submitted to the ISO member bodies for voting, or formal approval.

ISO/FDIS 4624 Paints and varnishes — Pull-off test for adhesion (Revision of 2016 standard)
ISO/DIS 3549 Zinc dust pigments for paints —Specifications and test methods
ISO/DIS 14919 Thermal spraying — Wires, rods and cords for flame and arc spraying — Classification — Technical supply conditions (Revision of 2015 standard)
ISO/DTS 16774-2,3,4 Test methods for repair materials for water-leakage cracks in underground concrete structures — Part 2: Test method for chemical resistance, Part 3: Test method for water (wash out) resistance, Part 4: Test method for adhesion on wet concrete surface (Revision of 2016 standards)
ISO/FDIS 24131-1,2 Internal protection by polymeric lining for ductile iron pipes — Requirements and test methods — Part 1: Polyurethane lining, Part 2: epoxy lining
ISO/DIS 24489 Non-destructive testing — Acoustic emission testing — Detection of corrosion at atmospheric and low-pressure metallic storage tank floors

New International standards published in the past two months.
ISO 1518-1:2023 Paints and varnishes — Determination of scratch resistance — Part 1: Constant loading method
ISO 4212:2023 Corrosion of metals and alloys — Method of oxalic acid etching test for intergranular corrosion of austenitic stainless steel
ISO 4618:2023 Paints and varnishes — Vocabulary
ISO 4905:2023 Corrosion of metals and alloys — Electrochemical test methods for high-temperature corrosion testing of metallic materials in molten salts
ISO 7142:2023 Binders for paints and varnishes — Epoxy resins — General methods of test
ISO 7784-1,2:2023 Paints and varnishes — Determination of resistance to abrasion — Part 1: Method with abrasive-paper covered wheels and rotating test specimen, Part 2: Method with abrasive rubber wheels and rotating test specimen
ISO/TS 19392-6:2023 Paints and varnishes — Coating systems for wind-turbine rotor blades — Part 6: Determination and evaluation of ice adhesion using centrifuge
ISO 24647:2023 Non-destructive testing — Robotic ultrasonic test systems — General requirements

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