Prospective

Regulation 10(4)

SCHEDULE 5N.I.SPECIFIC SUBSTANCES AND PROCESSES FOR WHICH MONITORING IS REQUIRED

Column 1Column 2
Substance or processMinimum frequency
Vinyl chloride monomer.Continuous or in accordance with a procedure approved by the Executive.
Spray given off from vessels at which an electrolytic chromium process is carried on, except trivalent chromium.Every fourteen days while the process is being carried on.