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CISDOC database

Document ID (ISN)29546
CIS number 78-965
Year 1977
Convention or series no.
Title Checking performance of local exhaust systems.
Bibliographic information Data Sheet 428, Revision A, National Safety Council, 444 North Michigan Avenue, Chicago, Illinois 60611, USA, 1977. 6p. Illus. 9 ref.
Abstract Definitions; air sampling and analysis; rules for checking exhaust system (components, layout, drilling of test holes, balancing of system, test forms, periodic checks, interpreting suction pressure readings and estimating control velocities or velocity contours, record filing, etc.); inspection by maintenance engineer; quality design of hoods and ducts, collectors, fan and motor; use of smoke tubes for testing.
Descriptors (primary) local exhaust; airflow measurement; USA; evaluation of equipment
Descriptors (secondary) exhaust hoods; evaluation of control measures; data sheet; design of equipment; description of technique; air sampling
Document type F - Information notes, codes of practice, standards
Subject(s) Dust, aerosols and related diseases
Broad subject area(s)
Browse category(ies) Ventilation