Số hiệu tiêu chuẩn
EN 50216-8
Tên tiêu chuẩn
Power transformer and reactor fittings - Part 8: Butterfly valves for insulating liquid circuits
Ngày phát hành
2005-05-00
Tiêu chuẩn tương đương
DIN EN 50216-8 (2005-10), IDT * DIN EN 50216-8 (2007-09), IDT * BS EN 50216-8 (2006-02-21), IDT * NF C52-216-8 (2005-09-01), IDT * SN EN 50216-8 (2005), IDT * OEVE/OENORM EN 50216-8 (2005-12-01), IDT * OEVE/OENORM EN 50216-8 (2007-11-01), IDT * PN-EN 50216-8 (2005-08-15), IDT * PN-EN 50216-8 (2008-10-14), IDT * SS-EN 50216-8 (2005-08-22), IDT * UNE-EN 50216-8 (2006-09-27), IDT * STN EN 50216-8 (2005-10-01), IDT * CSN EN 50216-8 (2005-09-01), IDT * DS/EN 50216-8 (2005-08-26), IDT * NEN-EN 50216-8:2005 en (2005-10-01), IDT
Từ khóa
Acceptance specification * Bodies * Butterfly valves * Chokes (electric) * Connectors * Delivery conditions * Design * Dimensions * Electrical engineering * Expansion tanks * Fasteners * Filling orifices * Flange sealings * Inductors * Insulating liquids * Interchangeable * Mounting * Oil-immersed transformers * Operating conditions * Performance in service * Pipelines * Power transformers * Properties * Qualification tests * Relays * Screw plugs * Screws (bolts) * Sealing rings * Seals * Specification (approval) * Stop valves * Testing * Threads * Tightness * Transformers * Impermeability * Freedom from holes * Density * Gaskets