High-voltage switchgear and controlgear - Common specifications Ingestion-build-159183 9 Selection of sampling site

9 Selection of sampling site and safety precautions

8 Preparation of test specimens

steel tanks for the storage of liquids at ambient temperature and above

at low temperatures or at elevated temperatures

vapour and mist

High-voltage switchgear and controlgear - Common specifications Ingestion-build-159183 9 Selection of sampling siteBS EN 62271 1: 2008 + Amendment 1: 2011 High voltage switchgear and controlgear. Common specifications BS EN 62271 1: 2008 applies to a. c. switchgear and controlgear designed for indoor and outdoor installation and for operation at service frequencies up to and including 60 Hz on systems having voltages above 1 000 V. BS EN 62271 1 applies to all high voltage switchgear and controlgear except as otherwise specified in the relevant IEC standards for