Fine ceramics (advanced ceramics, advanced technical ceramics). Test method for air-purification performance of semiconducting photocatalytic materials - Removal of methyl mercaptan has-corrigendum the Department of Homeland Security

the Department of Homeland Security (DHS) selected BS 25999-1 and BS 25999-2 as standards authorized for use in the Voluntary Private Sector Preparedness Accreditation and Certification Program (PS-Prep)

and safety of connections by compliant ships to compliant high-voltage shore power supplies through a compatible shore-to-ship connection

a) the FAL user at the boundary between the user and the Application Layer of the Fieldbus Reference Model

Who is BS EN 62520 - Short-primary type linear induction motors (LIM) for

Note: BS EN 1992-3 does not cover:

Fine ceramics (advanced ceramics, advanced technical ceramics). Test method for air-purification performance of semiconducting photocatalytic materials - Removal of methyl mercaptan has-corrigendum the Department of Homeland Security1 Scope This part of ISO 22197 specifies a test method for the determination of the air purification performance of materials that contain a photocatalyst or have photocatalytic films on the surface, usually made from semiconducting metal oxides, such as titanium dioxide or other ceramic materials, by continuous exposure of a test piece to the model air pollutant under illumination with ultraviolet light (UV A). This part of ISO 22197 is intended for