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ISO/TR 24524
Service activities relating to drinking water supply, wastewater and stormwater systems - Hydraulic, mechanical and environmental conditions in wastewater transport systems
Edition
2019-02
ISO/TS 20131-1
Soil quality - Easy laboratory assessments of soil denitrification, a process source of N₂O emissions - Part 1: Soil denitrifying enzymes activities
Edition
2018-07
ISO/TR 24539
Service activities relating to drinking water supply, wastewater and stormwater systems - Examples of good practices for stormwater management
Edition
2021-04
KTA 3211.1Ber
Pressure and activity retaining components of systems outside the primary circuit - Part 1: Materials; Corrigendum
Edition
2019-04-04
KTA 3211.1
Pressure and activity retaining components of systems outside the primary circuit - Part 1: Materials
Edition
2017-11
DesinfekMitPrüfLeitlinie
Guideline for testing chemical disinfectants regarding their virucidal activity within the field of human medicine
Edition
2014-12-01
KTA 3211.2
Pressure and activity retaining components of systems outside the primary circuit - Part 2: Design and analysis
Edition
2013-11
KTA 1408.2
Quality assurance of weld filler materials and welding consumables for pressure and activity retaining systems in nuclear power plants - Part 2: Manufacture
Edition
2017-11
KTA 1408.3
Quality assurance for weld filler materials and welding consumables for pressure and activity retaining system in nuclear power plants - Part 3: Processing
Edition
2017-11
KTA 1408.1
Quality assurance for weld filler materials and welding consumables for pressure and activity retaining systems in nuclear power plants - Part 1: Qualification testing
Edition
2017-11