Centrifugal pumps for petroleum, petrochemical and natural gas industriesThis International Standard specifies requirements for centrifugal pumps, including pumps running in reverse as hydraulic power recovery turbines, for use in petroleum, petrochemical and gas industry process services. This International Standard is applicable to overhung pumps, between bearings pumps and vertically suspended pumps. Requirements are provided applicable to specific types of pump. All other clauses of this International Standard are

18 (cylindrical plug

In addition to the specifications of BS EN 10343

A recycling process should be designed such that contaminants or material damage that might have an influence on the intended application are removed or repaired to such an extent that they will not negatively influence the suitability of the recycled material for the intended application

users of BIM (Building Information Modelling) have been slow to collaborate on sharing structured health and safety (H&S) information across project and asset lifecycles

This process is not absolutely selective for formaldehyde

For the purpose of this European Standard

BS EN 61869-1 is a product family standard and covers general requirements only

This enables the following performance improvements over ACC:

is defined as coefficient of permeability

Why should you use ISO/TR 18945 - Pictorial colour reflection prints

BS 5306-1 discusses the code of practice for fire extinguishing installations and equipment on premises

ethics committees