Ambient Air

ETL undertakes a range of Ambient Air monitoring the 8-24 hours sampling at site for significant parameters as per specification and requirement to comply with National/International Standards and scope of accreditation by NABL (NABL Certified Lab).

    IS:5182(Pt -4) 1999 Reaffirmed :2005 /Gravimetric method CPCB Guidelines:2011

    S.No.

    Specific Tests Performed

    Test Method/Standard Against Which Tests Are Performed

    1

    Suspended particulate matter(PM 2.5)

    IS:3025,(Part-11)2002/APHA 22ND Edition:2012

    2

    Respirable suspended particulate matter(PM 10)

    IS:5182(Pt -23):2006

    3

    Sulphur dioxide

    IS:5182(Pt-2):1999 reaffirmed 2001

    4

    Nitrogen Dioxide

    IS:5182(Pt-6):2006

Company Profile