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Technical rule [CURRENT]

DVGW W 239

Application of Activated Carbon for Organic Matter Removal in Drinking Water Treatment
Edition 2021-10

Technical rule [New]

DVGW W 245

Decolorization of Humic Substances-rich Water
Edition 2025-12

Technical rule [CURRENT]

DVGW W 249

Removal of Relevant Heavy Metals in Drinking Water Treatment
Edition 2025-09

Technical rule [New]

DVGW W 253-1

Technical Radioactivity in Water Management – Basics and Risk Management in Water Supply
Edition 2025-12

Technical rule [CURRENT]

DVGW W 253-2

Radioactivity in Water Management - Radiation Protection for Employees Regarding Radon
Edition 2022-12

Technical rule [CURRENT]

DVGW W 254

Principles of Raw Water Surveys
Edition 2021-05

Technical rule [CURRENT]

DVGW W 255

Radioaktivitätsbedingte Notfallsituationen
Edition 2008-12

Technical rule [CURRENT]

DVGW W 256

Residues Containing Radionuclides from Groundwater Treatment - Assessment and Waste Management
Edition 2020-12

Technical rule [CURRENT]

DVGW W 263

Hygiene in Water Supply up to Connection Point to Domestic Drinking Water Installation
Edition 2022-12

Technical rule [CURRENT]

DVGW W 264

Hygienic requirements for the construction and operation of test benches for wet testing of components for water supply
Edition 2021-05

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