Petroleum, petrochemical and natural gas industries. Reciprocating positive displacement pumps Ingestion-build-209418 The IT industries

The IT industries

BS EN 10088-1 on stainless steel is relevant to:

This is complemented by a series of physical protection classes (A to D) that describe incremental physical protective measures for mail rooms and personnel

Why should you use BS EN 12817

only cleanroom construction-specific requirements are considered

Petroleum, petrochemical and natural gas industries. Reciprocating positive displacement pumps Ingestion-build-209418 The IT industries1 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.