This is the Health and Safety at Work (Hazardous Substances—Specification of Design Standards for Refillable Cylinders) Safe Work Instrument 2018.

This safe work instrument adds hazardous substances to table 3 in Schedule 26 of the Regulations so that those substances are not required to comply with the provisions in Part 19 of the Regulations (Tracking hazardous substances).

This safe work instrument comes into force on 1 December 2018.