Indoor Air Quality Malaysian Standard

Improving existing malaysian policies and standards.

Indoor air quality malaysian standard. Why do we need good indoor air quality iaq. Indoor air quality monitoring protects indoor environments from contamination and reduce workers exposure. As the amount of time we spend indoors increases the quality of the air we breathe is of paramount importance. Indoor air quality describes how inside air can affect a person s health comfort and ability to work.

It can include but not limited to temperature humidity mould bacteria poor ventilation or exposure to other chemicals. Mølhave l clausen g berglund b et al. 1997 total volatile organic compounds tvoc in indoor air quality investigations. Please refer to code of practice on indoor air quality by the department of occupational safety and health ministry of human resources malaysia 2005 if you would like to be a register indoor air quality assessor.

Reset air standard for commercial interiors v2 0 2018 translation from mass concentration µg m to particle concentration ppb is based on an average molar mass of tvoc molecules according to the tvoc mix proposed by mølhave ref. 5 introduction the indoor air quality of air conditioned offices is a subject of public health importance because we spend a substantial amount of time in these premises. Indoor air quality guidelines 40 f. Code of practice on indoor air quality was introduced by the department of occupational safety and health dosh in 2005 to provide the guidelines and standards to protect the health of workers and other occupants of an indoor or enclosed environment served by mechanical ventilation and or air conditioning.

There are 3 interim targets set which include interim target 1 it 1 in 2015 interim target 2 it 2 in 2018 and the full implementation of the standard in 2020. Traditionally considered risk free environments such as commercial and residential buildings offices and terminals are now being acknowledged as potential settings for contamination. Indoor air quality kindergarten building performance environment introduction nowadays indoor air quality iaq has received great attention from people all over the world law et al 2001. High levels of indoor pollutants can cause allergic reactions to immunocompromised individuals as well as cause short or long term health complications to others depending on exposure.

This research could also spur other research activities concerning iaq. New malaysia ambient air quality standard. Outdoor air quality standards 38 e.