Flanges and their joints. Circular flanges for pipes, valves, fittings and accessories, PN designated - Steel flangesThis European Standard for a single series of flanges specifies requirements for circular steel flanges in PN designations PN 2,5 to PN 100 and nominal sizes from DN 10 to DN 4 000. This standard specifies the flange types and their facings, dimensions, tolerances, threading, bolt sizes, flange jointing face surface finish, marking, materials, pressure temperature ratings and approximate flange masses. This standard does not apply to flanges made from

The method specified in BS EN ISO 5983-2 is applicable to the determination of greater than 0

Functional Blocks Mapping

the temper is used or is available for use by more than one user

ISO 4892-1

correction to Figure ZA

The protection of bearings and other mechanical parts is not included

It is the most widely adopted environmental management system (EMS) in the world and serves as a key business tool for organizations looking to improve their environmental performance

IEC 61000-3-2:2000

vessel criteria

test methods and test levels for electrical equipment and unidirectional surges caused by overvoltages from switching and lightning transients

the supplier or the distributor to have a quality system in accordance with BS EN ISO 9001 or BS EN ISO 9002

As a result