Introduction of generally recognized rules of sewage engineering; DIN 4261 part 1 to part 4 (small sewage treatment plants)
Edition 1985-07-24

Implementation of the Bavarian Nature Conservation Act and of the Federal Building Act; landscape planning and development planning
Edition 1985-12-18

Drinking water heating facilities on real properties of the Land; safety measures for the heating of drinking water with heating water
Edition 1986-05-23

Council Directive 1999/74/EC of 19 July 1999 laying down minimum standards for the protection of laying hens
Edition 1999-07-19

Communication of the Commission with regard to the interpretative documents of Council Directive 89/106/EEC; ID No 1: Mechanical resistance and stability
Edition 1994-02-28

Communication of the Commission with regard to the interpretative documents of Council Directive 89/106/EEC; ID No 3: Hygiene, health and the environment
Edition 1994-02-28

Communication of the Commission with regard to the interpretative documents of Council Directive 89/106/EEC; ID No 4: Safety in use
Edition 1994-02-28

Communication of the Commission with regard to the interpretative documents of Council Directive 89/106/EEC; ID No 5: Protection against noise
Edition 1994-02-28

Communication of the Commission with regard to the interpretative documents of Council Directive 89/106/EEC; ID No 6: Energy economy and heat retention
Edition 1994-02-28

Guideline for european technical approval of systems of mechanically fastened flexible roof Waterproofing membranes (ETAG 006); edition 2000-03
Edition 2000-12-27