12. Manner of taking samples. -(1) The person in-charge of file premises shall provide portholes, platforms conveniently located, for easy access and all other facilities required for taking sample of air or emission from any chimney, flue or duct, plant or vessel or any other sources and outlets, stationary or mobile as may be required by the Board or all officer empowered by file Board in this behalf.
(2) The procedure for taking samples shall be such as may be felt necessary by the Board or any officer empowered by the Board in this behalf to suit the situation.
| 