Petroleum, chemical and gas service industries. Packaged, integrally geared centrifugal air compressors Ingestion-build-205840 It provides an interim specification

It provides an interim specification for companies designing and employing directional sounders as part of an emergency evacuation system within a building

Of the preceding

together with BS 449 and BS 5950

you can efficiently manufacture high-quality precise self-locking

Petroleum, chemical and gas service industries. Packaged, integrally geared centrifugal air compressors Ingestion-build-205840 It provides an interim specification1 Scope This International Standard specifies requirements and gives recommendations for the design, materials, fabrication, inspection, testing and preparation for shipment of constant speed, packaged, integrally geared centrifugal air compressors, including their accessories, for use in the petroleum, chemical and gas service industries. It is also applicable to gas services other than air that are non hazardous and non toxic. It is not applicable