DS/EN 50216-5/A3:2007 Power transformer and reactor fittings - Part 5: Liquid level, pressure and flow indicators, pressure relief devices and dehydrating breathers
EN 50216-5 specification for liquid level pressure and flow indicators for power transformer and reactor fittings. Except where otherwise specified or implied herein, liquid level, pressure and flow indicators shall comply with the requirements of EN 50216-1 ""General"".
DS/EN 50216-5/A3:2007 history
2007DS/EN 50216-5/A3:2007 Power transformer and reactor fittings - Part 5: Liquid level, pressure and flow indicators, pressure relief devices and dehydrating breathers
2005DS/EN 50216-5/A2:2005 Power transformer and reactor fittings - Part 5: Liquid level, pressure devices and flow indicators, pressure relief devices and dehydrating breathers
2002DS/EN 50216-5:2002 Power transformer and reactor fittings - Part 5: Liquid level, pressure devices and flow indicators