91.140.40 Gas supply systems
Displaying 49-60 of 157 results.
LVS EN 777-1:2009
standard
EN
Multi-burner gas-fired overhead radiant tube heater systems for non-domestic use - Part 1: System D - Safety
31.89 €
LVS EN 777-2:2009
standard
EN
Multi-burner gas-fired overhead radiant tube heater systems for non-domestic use - Part 2: System E - Safety
31.89 €
LVS EN 777-3:2009
standard
EN
Multi-burner gas-fired overhead radiant tube heater systems for non domestic use - Part 3: System F - Safety
31.89 €
LVS EN 777-4:2009
standard
EN
Multi-burner gas-fired overhead radiant tube heater systems for non-domestic use - Part 4: System H - Safety
31.89 €
LVS 1048:2016
standard
LV
Accident and emergency repair call classification, tracking and analysis of the natural gas distribution and supply in the internal system
11.25 €
LVS 1048:2022
standard
LV
Accident and emergency repair call classification, tracking and analysis of the natural gas distribution and supply in the internal system
22.32 €
LVS 1049:2016
standard
LV
Hydrocarbon gases. Odorization test methods
11.25 €
LVS 1049:2022
standard
LV
Hydrocarbon gases. Odorization test methods
18.22 €
LVS 1056:2019
standard
LV
Operation and Maintenance of natural gas distribution and Consumer supply systems with max operation pressure 1,6 Mpa (16 bar). Production of signs for external natural gas supply system
26.42 €
LVS 1057:2019
standard
LV
Development of perspective gas supply planning
16.86 €
LVS 1072:2022
standard
LV
Construction of a trenchless natural gas system with pressure up to 16 bar, heating, water and sewerage systems using the horizontal directional drilling (HDD) method
22.32 €
LVS 1079:2024
standard
LV
Gas supply systems. External gas pipelines up to 1,6 MPa (16 bar). Renewal of documentation of constructed gas pipeline systems
18.22 €