Sample

Asbestos fiber content (f/cc)

TP₁

0.06 ± 0.02

TP₂

0.03 ± 0.00

TP₃

0.02 ± 0.00

TP₄

0.05 ± 0.00

TP₅

ND

TP₆

0.02 ± 0.01

Permissible limits [14]

0.2