This standard provides a framework for the standardization and derivation of dimensioning values for wastewater facilities. Elaborated by the Ad-Hoc-Working Group "Dimensioning-Principles for Wastewaters Facilities" within the ATV-DVWK Main Committee ES "Drainage Systems" and KA "Municipal Wastewaters Treatment", this document addresses the critical need for consistent and reliable methods in designing wastewater infrastructure. It focuses on establishing a common methodology to ensure the efficiency and effectiveness of these essential systems.

This technical standard is intended for engineers, regulators, and professionals involved in wastewater infrastructure design and management. Its focus on standardization and derived dimensioning values suggests a practical, data-driven approach to engineering challenges in the field. The document's origin within prominent German water management associations indicates a high level of technical rigor and industry relevance.