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Our Laboratory has been assessed and accredited in accordance with  the standard ISO/IEC 17025:2005 by National Accreditation Board for Testing and Calibration Laboratories (NABL), Department of Science & Technology, India (Certificate No. T-1714 -  Issue date : 30.01.2010  - Valid until : 29.01.2012). We are pleased to offer our services based on our customers' requirement

 

Sl.No

Product(s)/  Material of test

Specific tests performed

Test method/standard against which tests are performed

Range of testing/  Limits of detection

1.

Water &

Waste water

Color

IS: 3025(part 4) 1983 Reaffirmed -2006

1-500 unit

Odour

IS:3025(part 5) 1983           Reaffirmed -2006

Objectionable / 

UnObjectionable

Temperature

IS:3025(part 9) 1984           Reaffirmed -2006

1.0 - 100°C

Turbidity as NTU

IS:3025(part 10) 1984       Reaffirmed -2006                       

0.1 - 400 NTU

pH @ 25˚C

IS:3025(part 11) 1983           Reaffirmed -2006

0.1 - 14.0

Conductivity @ 25˚C

IS:3025(part 14) 1984           Reaffirmed -2006

0.01 - 100 ms/cm

Total Solids

IS:3025(part 15) 1984       Reaffirmed -2003                        Edition 2.1  (2000-01)

10 - 50000 mg/L

Total Dissolved Solids   

IS:3025(part 16) 1984       Reaffirmed -2006                        Edition 2.1 (1999-12)

10 - 50000 mg/L

Total Suspended Solids   

IS:3025(part 17) 1984       Reaffirmed -2006                        Edition 2.1  (1999-12)

10 - 10000 mg/L

Sludge Volume Index

APHA 21st Edition                         2710 – C

25-250

Volatile and Fixed residue

IS:3025(part 18) 1984       Reaffirmed -2006                        Edition 2.1 (1999-12)

10 - 10000 mg/L

Settleable Matter

IS:3025(part 19) 1984       Reaffirmed -2006                        Edition 2.1 (1999-12)

10 – 1000  mg/L

Acidity as CaCO3

IS:3025(part 22) 1986       Reaffirmed -2003                 

1.0 - 1000 mg/L

Total Alkalinity as CaCO3

IS:3025(part 23) 1986       Reaffirmed -2003                  

1.0 - 1000 mg/L

Total Hardness 

as CaCO3                              

APHA 21st Edition                         2340 – C

2.0 - 1000 mg/L

Carbonate Hardness

as CaCO3

By Calculation

1.0 - 5000 mg/L

Non-Carbonate Hardness as CaCO3

By Calculation

1.0 - 5000 mg/L

Sl.No

Product(s)/  Material of test

Specific tests performed

Test method/standard against which tests are performed

Range of testing/  Limits of detection

1.

Water &

Waste water

Calcium Hardness

as CaCO3                              

APHA 21st Edition                        3500 - Ca –B

1.0 - 1000 mg/L

Magnesium Hardness

as CaCO3                                                      

APHA 21st Edition                        3500 - Mg –B

1.0 - 1000 mg/L

Calcium as Ca

APHA 21st Edition                        3500-Ca - B

0.4- 1000 mg/L

Magnesium as Mg

APHA 21st Edition                    3500 - Mg –B

0.24–1000mg/L

Sodium as Na

IS:3025(part 45) 1986       Reaffirmed -2006            

1.0 - 1000 mg/L

Potassium as K

IS:3025(part 45) 1986       Reaffirmed -2006                  

1.0 - 1000 mg/L

Total Chromium as Cr

IS:3025(part 52) 2003  

0.05-20 mg/L

Hexavalent Chromium

as Cr

IS:3025(part 52) 2003  

0.05-20 mg/L

Manganese as Mn

APHA 21st Edition                    3500 - Mn / B

0.1 - 10 mg/L

Cadmium as Cd

APHA 21st Edition                    3500 - Cd

0.1 - 10 mg/L

Nickel as Ni

IS:3025(part 54) 2006     

0.1 - 1000 mg/L

Copper as Cu

APHA 21st Edition                    3500 - Cu / B

    1. - 1000 mg/L

Zinc as Zn

APHA 21st Edition                    3500- Zn / B

0.05 - 1000 mg/L

Lead as Pb

APHA 21st Edition                    3500 - Pb / B

0.05 - 100 mg/L

Iron as Fe

APHA 21st Edition                    3500 - Fe / B

0.1 - 20 mg/L

Mercury as Hg

APHA 21st Edition                    3500 – Hg

0.1 - 10 mg/L

Cyanide as CN

IS:3025(part 27) 1986       Reaffirmed -2003                  

0.01 - 100 mg/L

Sulphate as SO4

IS:3025(part 24) 1986       Reaffirmed -2003                 

1.0 - 10000 mg/L

Sulphide as S

IS:3025(part 54) 1986       Reaffirmed -2003                  

1.0 - 50 mg/L

Phosphate as PO4

APHA 21st Edition                    4500- P / E

0.1  - 500 mg/L

Sl.No

Product(s)/  Material of test

Specific tests performed

Test method/standard against which tests are performed

Range of testing/  Limits of detection

1.

Water &

Waste water

Chlorides as Cl

APHA 21st Edition                    4500-Cl- / B

1.0 - 10000 mg/L

Chlorine (Residual )as Cl

APHA 21st Edition                    4500 - Cl / B

0.1 - 10 mg/L

Fluoride as F

APHA 21st Edition                    4500- F  /C

0.1 - 100 mg/L

Boron as B

APHA 21st Edition                    4500 - B / B

0.1 - 10 mg/L

Nitrogen – Ammonia

as N

IS:3025(part 34) 1988       Reaffirmed -2003                       

1.0 - 500 mg/L

Total Kjeldahl Nitrogen

as N

APHA 21st Edition                    4500-B

1.0 - 500 mg/L

Free Ammonia as NH3

IS:3025(part 34) 1988       Reaffirmed -2003                       

0.5 - 20 mg/L

Total Silica as SiO2

APHA 21st Edition                    4500- SiO2 / C

1.0 - 500 mg/L

Oil & Grease

IS:3025(part 39) 1991       Reaffirmed -2003                   Edition 2.1 (2004-02)                       

5.0 - 1000 mg/L

Dissolved Oxygen

IS:3025(part 38) 1989       Reaffirmed -2003                       

0.1 - 10 mg/L

Bio-chemical oxygen demand ( 3 days at 27˚C)

IS:3025(part 44) 1993       Reaffirmed -2006                  Edition 20.1                          2000-10            

2.0 - 5000 mg/L

Chemical oxygen demand

APHA 21st Edition                    5220-B

10- 50000 mg/L

Percent Sodium

By Calculation

1.0 -100%

Residual sodium carbonate

By Calculation

-

  

Top

Sl.No

Product(s)/  Material of test

Specific tests performed

Test method/standard against which tests are performed

Range of testing/  Limits of detection

2.

Ambient air quality monitoring

Suspended Particulate matter (SPM)

IS:5182(part 4) 1999       Reaffirmed -2005      

10 – 1000 µg/m3

Respirable Particulate matter (RPM)

IS:5182(part 23) 2006       

10 - 500 µg/m3

Sulphur dioxide as SO2

IS:5182(part 2) 2001 Reaffirmed -2006     

2.0 - 2000 µg/m3

Oxides of Nitrogen

as Nox

IS:5182(part 6) 2006       

2.0 - 2000 µg/m3

Carbon monoxide

IS:5182(part 10) 1999       Reaffirmed -2003      

6.0 - 100 mg/m3

Lead as Pb

IS:5182(part 22) 2004      

0.1 - 50 µg/m3

 
 Top

Sl.No

Product(s)/  Material of test

Specific tests performed

Test method/standard against which tests are performed

Range of testing/  Limits of detection

3.

Stack emission monitoring

Stack Temperature

IS:11255 (part 3) 1985       Reaffirmed -1999                  

10 - 1000˚C

Stack Velocity

IS:11255 (part 3) 1985       Reaffirmed -1999                  

0.5 - 50 m/sec

Particulate matter (PM)

IS:11255 (part 1) 1985       Reaffirmed -1999                  

10 - 2000 mg/m3

Sulphur dioxide as SO2

IS:11255 (part 2) 1985       Reaffirmed -1999                  

1.0 - 2000 mg/m3

Flow Rate

IS:11255 (part 3) 1985       Reaffirmed -1999                  

100 - 10000 Nm3/hr

Oxygen(O2)

IS:13270:1992

Reaffirmed -2003

0.2 - 25 %

Carbon dioxide (CO2),

IS:13270:1992

Reaffirmed -2003

0.2 - 25 %

Carbon monoxide (CO)

IS:13270:1992

Reaffirmed -2003

0.2 - 25 %

Oxides of Nitrogen

as Nox

IS:11255 (part 7) 2005     

1.0 - 2000 mg/m3
 

Top
NA – Not applicable

 

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