Technical building regulations; guideline for the improvement of the durability of external construction components of reinforced concrete; version of March 1983; supplementary regulation to DIN 1045 (issue of December 1978)
Edition 1983-05-27

General circular on road construction No 9/1986; base courses and wearing courses; supplementary technical regulations and guidelines for base courses in road construction, issue 1986 (ZTVT-StB86)
Edition 1986-03-27

Act of the supplementary agreement of February 26, 1966 for the International Agreement on Railway Passenger and Luggage Transportation of February 25, 1961 on the liability of the railways in the case of death and injury to passengers as well as of the International Agreement of of February 7, 1970 on Railway Freight Transportation and Passenger and Luggage Transportation
Edition 1974-04-26

Commission Implementing Decision (EU) 2020/350 of 28 February 2020 amending Decision 2002/364/EC as regards definitions of first­line assays and confirmatory assays, requirements for devices for self-testing and requirements for HIV and HCV rapid tests, confirmatory and supplementary assays
Edition 2020-02-28