Technische Richtlinien Tanks (TRT) - Öffnungen zur inneren Untersuchung
Edition 2002-02-25

Guideline for the inspection of special steering wheels for motor vehicles
Edition 1975-07-30

Guidelines for the inspection of headlamp washing systems
Edition 1976-03-30

Guideline for the testing of special steering handles for motorcycles, light motorcycles and bicycles with auxiliary motor
Edition 1978-08-22

Guidelines for the approval of tank cars designed to transport dangerous substances - RE 002
Edition 1987-04-10

Testing and licensing requirements for auto-pilots (construction model)
Edition 1980-01-08

Technical regulations for the ordinance on plants for storing, bottling and handling water-polluting substances (Technical Regulations Plant Ordinance - TR-VAwS 1); suitability testing of plants for the storage of water-polluting liquid substances - Technical Regulations Plant Ordinance No 1 (TR-VAwS 1)
Edition 1986-06-27

Technical guidelines - tanks; explosion protection at heating installations
Edition 1986-01-29

Technical guidelines - tanks; mathematical calculation of the minimum wall thickness
Edition 1986-01-29

Technical guidelines - tanks; insulating materials
Edition 1986-01-29