13.060.30 Notekūdeņi
Attēlo no 85. līdz 90. no pavisam 90 ieraksta(-iem).
ISO 24510:2024
standarts
EN
Activities relating to drinking water and wastewater services — Guidelines for the assessment and for the improvement of the service to users
131.24 €
ISO 24511:2007
standarts
EN
Activities relating to drinking water and wastewater services Guidelines for the management of wastewater utilities and for the assessment of wastewater services
48.19 €
ISO 24511:2024
standarts
EN
Activities relating to drinking water and wastewater services — Guidelines for the management of wastewater utilities and for the assessment of wastewater services
147.55 €
ISO 24525:2022
standarts
EN
Drinking water, wastewater and stormwater systems and services — Operation and maintenance of on-site domestic wastewater services
147.55 €
ISO 24540:2023
standarts
EN
114.92 €
ISO 24596:2024
standarts
EN
Drinking water, wastewater and stormwater systems and services — Guidelines for the planning and implementation of infrastructure hardening for water and wastewater systems
114.92 €