The project supported the preparatory process for a new ISO guidance for environmental management in the water sector. Experts were asked in an international workshop whether such an ISO guideline could usefully supplement the existing ISO standards and should be introduced. As a result of the project, a unanimous, positive vote from the experts could be passed on to the ISO decision-makers. Subsequently, the decision-makers agreed to set up an appropriate working group to develop the guideline.

On 4 June 2019 was a workshop at the Federal Ministery for Environment, Nature Conservation and Nuclear Safety (BMU) to discuss a proposal for a new guidance standard (ISO 14002-2) for managing water with ISO 14001. The workshop served as a platform for information and discussion on the planned standard, bringing together interested experts from water management, water stewardship and environmental management, in and outside of the ISO community. The aim of the workshop was to refine the draft of the proposal for a new guidance standard concerning the scope, structure, conceptual approach and outline of ISO 14002-2. The results of the workshop will be used to update the draft of the proposal before it will be submitted to ISO for an international approval process.