91.140.40 Gāzapgādes sistēmas
Attēlo no 157. līdz 160. no pavisam 160 ieraksta(-iem).
LVS EN 17526+A1:2025
standarts
EN
Gāzes skaitītāji. Gāzes skaitītājs ar siltuma masas plūsmas mērītāju
29.76 €
ISO 23555-1:2022
standarts
EN
Gas pressure safety and control devices for use in gas transmission, distribution and installations for inlet pressures up to and including 10 MPa — Part 1: General requirements
216.08 €
ISO 23555-2:2022
standarts
EN
Gas pressure safety and control devices for use in gas transmission, distribution and installations for inlet pressures up to and including 10 MPa — Part 2: Gas pressure regulator
216.08 €
ISO 23555-3:2024
standarts
EN
Gas pressure safety and control devices for use in gas transmission, distribution and installations for inlet pressures up to and including 10 MPa — Part 3: Safety shut-off devices
191.72 €