Requirements for qualified Persons for the Gas Appliance Adaptation due to Gas Conversion Process - Training Plan
Edition 2017-08

Qualification requirements for specialists for quality assurance as part of a change in gas quality; Training Schedule
Edition 2020-02

Qualification Requirements for Specialists for Carrying out the Gas Pipe Network Inspection; Training Plan
Edition 2022-01

Qualification Criteria for Planners and Manufacturers of Gas Stations
Edition 2024-04

Gas Network Area Transformation Plan (GTP) - Guideline 2024
Edition 2024-03

Simple Surveying Work on Supply Networks - Training Plan
Edition 2023-11

Einfache vermessungstechnische Arbeiten an Versorgungsnetzen - Schulungsplan
Edition 2011-07

Fachaufsicht und Fachpersonal für steuerbare horizontale Spülbohrverfahren - Lehr- und Prüfplan
Edition 2003-05

Welding of pipes and pipe-line components made of polyethylene (PE 80, PE 100 and PE-Xa) for gas and water lines - Teaching and testing instructions
Edition 2000-11

Welding supervisor for weldings at PE-pipelines for gas and water supply - Training and examination schedule
Edition 1994-10