• รูปหน้าบริการ

Indoor Air and Environmental Quality and Occupational Health Safety Services

sample_1

     Sick Building Syndrome (SBS) or other allergy illness found among officer’s works and resident depended on the internal and external activities. These arisen issues are needed to manage the joined environment as emerging policy that shall both promote health and enhance the personnel’s capability in their working areas without any negative effects. We also provide testing for Occupational Health and Safety in working area. To promote a healthier environment, Central Lab Thai establishes a technicians and engineers that will determine indoor air/environment quality (IA/EQ) with state of the art equipment as well as suggestions that shall prevent all indoor air related illness sources.

 

 

Criteria for Indoor Air and Environmental Quality

Parameters Standard References
1.Carbon dioxide (CO2) < ambient 700 ppm ASHRAE 62.1-2010
2.Carbon Monoxide (CO) < 9 ppm/8 hr ASHRAE 62.1-2010
3.Volatile Organic Compound (VOCs) < 3 ppm Texas Voluntary Indoor Air Quality Guidelines for badge 2002
4.Formaldehyde (HCHO) < 0.1 ppm Singapore : SS 554 : 2009
5.Total Bacteria Count (Air Borne) < 500 CFU/m3 Singapore : SS 554 : 2009
6.Total Fungi Count (Air Borne) < 500 CFU/m3 Singapore : SS 554 : 2009
7.Ozone (O3) < 0.05 ppm Singapore : SS 554 : 2009
8.Wind speed 0.1-0.3 m/sec Singapore : SS 554 : 2009
9.Coarse Particle 10 Micron (PM 10) < 80 µg/m3 Singapore : SS 554 : 2009
10.Temperature 22.5-25.5 ◦C ASHRAE 55-2010 : ISO-7730
11.Relative Humidity (RH) 30 < 65% ASHRAE 55-2010 : ISO-7730
12.Illumination 400-600 Lx LEED’S Guide for Green building design and construction
13.Final Particle 2.5 Micron (PM 2.5) < 35 µg/m3 Singapore : SS 554 : 2009
14.Sound Intensity < 90 dBA Ministry of Interior

 


 

Central Laboratory (Thailand) Company Limited.
50 Phaholyothin Rd., Ladyao, Jatujak, Bangkok 10900
Telephone : (66)-2940-5993, (66) 2940 6881-3 l Fax: (66) 2940 6668