Bioaerosols and biological agents - Emission factors for poultry
Edition 2016-12

Heating systems with heat pumps in single and multi-family houses - Planning, construction, operation
Edition 2023-04

Resource efficiency - Evaluation of raw material demand
Edition 2018-03

Bioaerosols and biological agents - Emission sources and control measures in livestock operations - Overview
Edition 2019-04

Information technology - Document description and processing languages - DSSSL library for complex composition; Amendment 3: Extensions to Multilingual Compositions (North and South Asian Compositions)
Edition 2005-08

Agreement concerning specific stability requirements for ro-ro passenger ships undertaking regular scheduled international voyages between or to from designated ports in North West Europe and the Baltic Sea
Edition 1997-02-19

Protocol amending the Convention for the Prevention of Marine Pollution by Dumping from Ships and Aircraft; Convention for the Protection of the Marine Environment of the North-East Atlantic; Convention on the Protection of the Marine Environment of the Baltic Sea Area, 1992
Edition 1994-08-23

List of interworks medical care services for employed persons in the Land North Rhine-Westphalia
Edition 1981-04-22

The Land Forestry Act for the Land North Rhine-Westphalia (Land Forestry Act - LFoG)
Edition 1980-04-24

Act for the amendment to the Disaster Control Services Act of North Rhine-Westphalia
Edition 1982-12-21