OH Consultant

Air Monitoring Services in Australia

Air monitoring encompasses personal and area sampling for gases, vapours, fumes, and mists using sorbent tubes, impingers, diffusive badges, and direct-reading instruments. Sample analysis is performed by NATA-accredited laboratories using validated methods from NIOSH, OSHA, and AS 2986.

Common analytes include welding fume, isocyanates, formaldehyde, toluene, xylene, and styrene. Sampling strategies are designed to capture worst-case exposures during representative tasks, with results compared against TWA-8h and STEL limits.

OHConnect practitioners select appropriate sampling media and analytical methods for each contaminant, ensuring defensible results that meet regulatory and legal scrutiny.

When You Need This Service

  • Workers handle or are exposed to volatile solvents, reactive chemicals, or thermal decomposition products
  • Welding, cutting, or brazing operations produce metal fume
  • Process changes introduce new chemical agents to the workplace
  • Spray painting, coating, or adhesive application uses isocyanate-containing products
  • Indoor air complaints suggest chemical contamination
  • Compliance verification is required for licence or permit conditions

Applicable Standards

AS 2986 Workplace Air Quality — Sampling and Analysis of Volatile Organic Compounds
NIOSH Manual of Analytical Methods (NMAM) 5th Edition
OSHA Sampling and Analytical Methods
Safe Work Australia WES (2024) and WEL (2026 transition)

Related Contaminants

Common Industries

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