Petroleum, petrochemical and natural gas industries. Flexible couplings for mechanical power transmission. General purpose applications1 Scope This International Standard specifies the requirements for couplings for the transmission of power between the rotating shafts of two machines for general purpose applications in the petroleum, petrochemical and natural gas industries. Such applications typically require couplings to transmit power at speeds not exceeding 4 000 r min, between machines in which the first lateral critical speed is above the running speed range (stiff shaft

BS EN 12094-3 covers devices which are powered pneumatically

and eccentricity that help you achieve precision in terms of product functionality and specification

This International Standard defines terms for the lifetime of lasers and specifies test procedures and fundamental aspects for the determination of lifetime

It specifies the design rules

made of stainless steel

ISO 8560 which contain information regarding construction drawings can be used by:

BS EN 14295:2003 specifies requirements for classification of electrode-flux combinations and all-weld metal in the as welded or stress relieved condition for submerged arc welding of steels with a minimum yield strength higher than 500 MPa

this code might be used by those who wish to purchase close protection services

when used in conjunction with the other parts of ISO 14531

Essential information

Workplace types

Dependability management - Part 2: Guidelines for dependability management