Control of Substances Hazardous to Health Regulations (Northern Ireland) 2003 No. 34

Prospective

Regulation 10(4)

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

Commencement Information

I1 Sch. 5 in operation at 28.2.2003, see reg. 1

Column 1	Column 2
Substance or process	Minimum 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.