Water quality. Guidance on marine biological surveys of hard-substrate communities Ingestion-build-48348 and methods for establishing the

and methods for establishing the main performance parameters and the main operational characteristics of industrial installations and equipment intended for electroheating (EH) or electromagnetic processing of materials (EPM)

The requirements for the heating performances are laid down in EN 303‑1:2017 and EN 303‑2:2017

Heaters designed exclusively for industrial purposes

BS EN 60191-6-13 aims to standardize the outer dimensions of the sockets for FBGA and FLGA

Notification Producer

Water quality. Guidance on marine biological surveys of hard-substrate communities Ingestion-build-48348 and methods for establishing the1 Scope This International Standard provides guidance for marine biological surveys of supralittoral, eulittoral and sublittoral hard substrate for environmental impact assessment and monitoring in coastal areas. This International Standard comprises development of the sampling programme, survey methods, species identification, and storage of data and collected material. This International Standard specifies the minimum requirements for environmental