BS EN 764-7: 2002 Pressure equipment - Part 7: Safety systems for unfired pressure equipment (Eng)

148 стр. EIGHTH EDITION, DECEMBER 2008 This standard applies to the sizing and selection of pressure relief devices used in refineries and related industries for equipment that has a maximum allowable working pressure of 15 psig (103 kPag) or greater. The pressure relief devices covered in this standard are intended to protect unfired pressure vessels and related equipment against overpressure from operating and fire contingencies. This standard...

This European Standard was approved by CEN on 23 May 2002. 58p. This European Standard specifies the requirements for materials (including clad materials) for unfired pressure vessels and supports which are covered by EN 13445-1:2002 and manufactured from metallic materials; it is currently limited to steels with sufficient ductility. This document is not applicable in the creep range.

This European Standard was approved by CEN on 23 May 2002. 60p. This document specifies requirements for the manufacture of unfired pressure vessels and their parts, made of steels, including their connections to non-pressure parts. It specifies requirements for material traceability, manufacturing tolerances, welding requirements, production tests, forming requirements, heat treatment, repairs and finishing operations.

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.

This European Standard was approved by CEN on 2 March 2004. 18p. This part of the European Standard defines the basic terminology and symbols to be used for pressure equipment addressed by the European Directive 97/23/EC with regard to pressure, temperature, volume and nominal size.

This European Standard was approved by CEN on 29 April 2002. 10p. This European Standard specifies the basic quantities, symbols and units to be used for pressure equipment and assemblies addressed by the European Directive 97/23/EC.

This European Standard was approved by CEN on 29 April 2002. 8p. This European Standard defines terms and definitions of parties involved in the design, manufacture, testing and inspection of pressure equipment and assemblies addressed by the European Directive 97/23/EC

На английском и французском языках. 44 стр. PDF. Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. – Equipment for testing, measuring or monitoring of protective measures – Part 8: Insulation monitoring devices for IT systems S?curit? ?lectrique dans les r?seaux de distribution basse tension de 1 000 V c.a. et 1 500 V c.c. – Dispositifs de contr?le, de mesure ou de surveillance de mesures de protection – Pa...

На английском и французском языках. 50 стр. Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. – Equipment for testing, measuring or monitoring of protective measures – Part 9: Equipment for insulation fault location in IT systems S?curit? ?lectrique dans les r?seaux de distribution basse tension de 1 000 V c.a. et 1 500 V c.c – Dispositifs de contr?le, de mesure ou de surveillance de mesures de protection –...