Satish Govind vs President And Secretary Windsor Park ... on 1 November, 2022
Chemiluminescence
1 hour ** 180 180 Chemical method
Annual* 0.5 0.5 ASS / ICP method
after sampling on
EPM 2000 or
equivalent filter
paper
6 Lead ... Indophenol blue
24 hours** 400 400
method
Gas chromatography
based continuous
analyser
9
Benzene (C6H6)
Annual* 5 5 Adsorption and
mg/m3 desorption followed