Historical
ANSI/AIHA Z9.2-2001
Fundamentals Governing the Design and Operation of Local Exhaust Ventilation Systems
The standard is intended for use by local exhaust ventilation (LEV) system owners, employers, industrial hygienists, facility engineers, maintenance personnel, testing and balancing personnel, ventilation system designers and others with responsibilities for LEV systems. The standard is compatible with the ACGIH Industrial Ventilation Manual and other recognized standards of good practice. The standard is auditable by those trained in local exhaust ventilation, and an audit form is provided. Check the Z9 committee webpage for more details.
American Industrial Hygiene Association [aiha]