Guidelines

Microbial Testing

Noise Assessment

OSHA
OSHA Technical Manual: Noise

DOSH
Factories and Machinery (Noise Exposure) Regulations 1989

DOE
The Planning Guidelines for Environmental Noise Limits and Control

JKR Malaysia
Guidelines on Indoor Environmental Quality for Government Office Building

Lighting Assessment

JKR Malaysia
Guidelines on Indoor Environmental Quality for Government Office Building

Labour Department Hong Kong
Lighting Assessment at the Workplace

American National Standards Institute
Ergonomic Design of Control Centres Part 6: Environmental Requirements for Control Centres

Kitchen Exhaust Duct Cleaning