The UK Confined Space Regulations 1997 (SI 1713) require an employer assessment of
the risks posed by dangers such as asphyxiation, explosion, fire and toxic substances, in
any space which presents such a hazard.
It also requires the provision of ‘safe Systems of work’ and appropriate rescue plans.
More information can be found at the following link:
http://www.hse.gov.uk/pubns/indg258.pdf
Health and Safety at Work Regulations 1999
Under the Management of Health and Safety at Work Regulations 1999 (SI 3242),
employers are required to assess the risks of each process and task undertaken in the
enterprise.
Asphyxiation
One of the most dangerous risks associated with Dry Ice and CO2 gas use is
asphyxiation caused by the reduction of oxygen in the atmosphere due to gases
leakage. Systems used to carry gases to their point of use should be leak free. All joints
must frequently be tested with an approved leak test .
Guidance notes
As an owner or manager you have a legal responsibility to make sure that your staff can
work safely without risking injury or damage to health. For further information, visit
www.boconline.co.uk/health/gas_safety/gas_risks.
Gas monitoring
Gas monitors indicate the level of a specific gas in an area.
Gas monitors are also available to assist in the indication of increased risk.
Monitors indicate where a problem exists, but they do not solve the issue.
Ventilation
JetChill equipment must always be operated in a well ventilated area.
Risk assessment
Full risk assessments are vital.
It is important to understand that operators may be adversely affected.
COSHH - Confined Spaces