Issued under section 18 of the Work Environment Ordinance (No. 1166 of 1977).
Provides rules on preventive measures applicable to all activities in which air contaminants in the form of dust, smoke, mist, gas or vapour can be presumed to occur.
Sections 1-2: Scope;
Section 3: Definitions;
Section 4: Preventive measures;
Sections 7-17: Control of air contaminants (investigation, measuring and periodic controls);
Section 18: Measures following exposure;
Sections 19-20: Reporting and documentation;
Sections 21-25: Permits;
Section 26-27: Registers; and
Section 28: Penal provisions.