【TBT】NT 109.05 (2000): Rules for the Installation of Gas-Powered Appliances and Equipment (34 pages, in French). Revision of mandatory Tunisian Standard NT 109.05 (1991), given official status under the Order of the Minister for the National Economy of 12 November 1991.
2001-01-17
Rules for the installation of gas-powered appliances and equipment; ICS: 75.180