… systems in buses lose around 15 percent of their refrigerant annually. In 2020, some 108 tons of R134a refrigerant were released into the atmosphere by buses … and heat pumps based on the refrigerant CO 2 are available since autumn 2018. As of 2020, the German eco-label "Blue Angel" (DE-UZ 59b) can be awarded only to buses … systems in buses lose around 15 percent of their refrigerant annually. In 2020, some 108 tons of R134a refrigerant were released into the atmosphere by buses …

… greenhouse gas emissions by at least 20 percent below 1990 levels in the run-up to 2020. This applies to carbon dioxide as well as to fluorinated greenhouse gases … of all greenhouse gases by 14 percent relative to 2005 levels in the run-up to 2020. Hence reports on fluorinated greenhouse gas emissions no longer constitute a … greenhouse gas emissions by at least 20 percent below 1990 levels in the run-up to 2020. This applies to carbon dioxide as well as to fluorinated greenhouse gases …

… For further details, see the Chemicals Prohibition Ordinance (in German). Since 2020, a new test method for wood-based materials containing formaldehyde has been … For further details, see the Chemicals Prohibition Ordinance (in German). Since 2020, a new test method for wood-based materials containing formaldehyde has been …

… Test Guideline on Particle Size and Particle Size Distribution of Nanomaterials 2020 Development of a method to determine the bioaccumulation of manufactured …

… and broad stakeholder involvement, it is unique. However, SAICM's overarching "2020 goal" for chemicals management has not been achieved. last update on 22.01.2024 … to increase. The Strategic Approach to International Chemicals Management until 2020 In 2002, at the United Nations World Summit on Sustainable Development in … to minimise adverse effects of chemicals on human health and the environment by 2020. To implement this so-called “2020 goal”, the Strategic Approach to …

… dates back to the 1930s, is slated for renovation and energy modernization.  From 2020 to around 2026, the building, which dates back to the 1930s, is being renovated … dates back to the 1930s, is slated for renovation and energy modernization.  From 2020 to around 2026, the building, which dates back to the 1930s, is being renovated …