Petroleum, petrochemical and natural gas industries. Reciprocating positive displacement pumps1 Scope This International Standard specifies requirements for reciprocating positive displacement pumps and pump units for use in the petroleum, petrochemical and natural gas industries. It is applicable to both direct acting and power frame types. This International Standard is not applicable to controlled volume pumps and rotary pumps. NOTE For controlled volume pumps see API Std 675; for rotary pumps see API Std 676.

Compression ignition engines

ISO/TS 15311-2 deals with the assessment of printed sheets and does not consider how the process of printing the sheets is controlled

An automatic protection to the consumer (using a switch to tightened inspection or discontinuation of sampling inspection) should a deterioration in quality be detected

It specifies the performance requirements and methods of test for dry-fixed ridge and hip systems connected to timber ridge/hip battens

and covers all components including wireless

1 000 V for class I and class II luminaires and

IEC/SC 3 proposal for graphical symbol form

pressure load

Note 2: Examples are water flow and water level sensing controls of the float or electrode-sensor type used in boiler applications and air flow

intake towers

Annex B (informative) BCM evaluation criteria

BS 5266-4:1999 gives recommendations and guidance on the design