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Displaying 121-132 of 574 results.
LVS 445-2:2009
standard
LV
Operation and Maintenance of natural gas distribution and Consumer supply systems with max.operation pressure 1,6MPa (16 bar). Part 2: Maintenance terms, work description and executive documentation
47.83 €
LVS 445-2:2011 /A1:2012
amendment
LV
Operation and Maintenance of natural gas distribution and Consumer supply systems with max operation pressure 1,6 Mpa (16 bar). Part 2: Maintenance terms, kinds of work and the execution organization
18.22 €
LVS 445-2:2011/A2:2017
amendment
LV
Operation and Maintenance of natural gas distribution and Consumer supply systems with max operation pressure 1,6 Mpa (16 bar). Part 2: Maintenance terms, kinds of work and the execution organization
10.02 €
LVS EN 448:1994
standard
LV
Preinsulated bonded pipe systems for underground hot water networks - Fitting assemblies of steel service pipes, polyurethane thermal insulation and polyethylene outer casing
24.60 €
LVS EN 448:2003
standard
EN
District heating pipes - Preinsulated bonded pipe systems for directly buried hot water networks - Fitting assemblies of steel service pipes, polyurethane thermal insulation and outer casing of polyethylene
18.53 €
LVS 451:2025
standard
LV
Design, installation and commissioning of liquefied petroleum gas supply systems
36.90 €
LVS 459:2014
standard
LV
Combustible gases. Gas properties, parameters, quality assessment
17.61 €
LVS 459:2014/A1:2015
amendment
LV
Combustible gases. Gas properties, parameters, quality assessment
8.04 €
LVS 459:2017
standard
LV
Combustible gases. Gas properties, parameters, quality assessment
17.61 €
LVS 460:2014
standard
LV
Utilization of gases manufactured from renewable sources in natural gas distribution system
11.25 €
LVS 460:2018
standard
LV
Utilization of gases manufactured from renewable sources in natural gas distribution system
11.25 €
LVS EN 483:2001
standard
EN
Gas-fired central heating boilers - Type C boilers of nominal heat input not exceeding 70 kW
34.01 €