Fine ceramics (advanced ceramics, advanced technical ceramics). Test method for self-cleaning performance of semiconducting photocatalytic materials. Measurement of water contact angle1 Scope This International Standard deals with fine ceramics. This International Standard specifies a test method for the determination of the self cleaning performance of materials that contain a photocatalyst or have photocatalytic films on the surface, and which are usually made from semiconducting metal oxides such as titanium dioxide. This method is used to measure the water contact angle under illumination with ultraviolet light, which is one of

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Limit states and proof of competence of wire ropes in reeving systems

Why should you use BS IEC 62047‑31 - Micro-electromechanical systems (MEMS) materials

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7 Hazards generated by neglecting ergonomic principles in design

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The method is similar in principle to the methods used for the determination of the hardness of rubber in BS ISO 48 in that it consists essentially of measuring the depth of penetration of a spherical indentor operating under a specified force

BS 8624 describes requirements for continual improvement and gives methods and examples of recognized techniques

marking (nameplates and labels)

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