BS EN 12516-3: 2002 Valves - Shell design strength - Part 3: Experimental method (Eng)

BS EN 19:2002 Арматура трубопроводная промышленная. Маркировка металлической арматуры Industrial valves – Marking of metallic valves NF EN 161:2007 Клапаны отсечные автоматические для газовых горелок и газовых приборов Automatic shut-off valves for gas burners and gas appliances BS EN 287-1:2004 Аттестация сварщиков. Cварка плавлением. Часть 1. Стали Qualification test of welders – Fusion welding – Part 1: Steels BS EN 473:2000 Неразрушающий...

114 cтр. The European Standard EN 12516-1:2005 has the status of a British Standard This European Standard was approved by CEN on 15 March 2005. This document (EN 12516-1:2005) has been prepared by Technical Committee CEN/TC 69 Industrial valves, the secretariat of which is held by AFNOR. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by October...

This Part of this European Standard applies to all shell boilers as defined in EN 12953-1 which are heated by combustion of one or more fuels or by hot gases for the generation of steam and/or hot water.

This European Standard specifies the design, construction, equipment, operational and water treatment requirements drawn up with a view to ensuring the operating safety of new stationary shell boiler plants.

This Part of this European Standard specifies requirements for the design and calculation of pressure parts of shell boilers as defined in EN 12953-1.

This Part of this European Standard specifies requirements for the workmanship and construction of shell boilers as defined in EN 12953-1

This Part of the European Standard specifies requirements for the inspection during construction, documentation and marking of shell boilers as defined in EN 12953-1

This Part of this European Standard specifies requirements for safety related equipment for shell boilers as defined in EN 12953-1, irrespective of the degree of supervisions.

This Part of this European Standard specifies requirements for firing systems for oil and gaseous fuels applicable to shell boilers, as defined in EN 12953-1, irrespective of the degree of supervision. For multifuel firing systems using separate or combined burners, these requirements apply to the oil and/or gas firing part involved.

This European Standard was approved by CEN on 23 May 2002, and amendment A1 was approved by CEN on 9 February 2004. 38p. This European Standard specifies requirements for the design, materials, manufacturing and testing of pressure vessels and pressure vessel parts intended for use with a maximum allowable pressure, PS, equal or less 50 bar and shell wall thicknesses not exceeding 60 mm, that are constructed of spheroidal graphite cast iron.