NMD-Entry Platform

The NMD Entry Platform is the digital environment in which LCA consultants enter environmental data for registration in the database. In this environment, the data is entered and goes through the verification process in accordance with the current Assessment Method for Environmental Performance of Construction Works.

The NMD Entry Platform is intended for LCA consultants who enter environmental data for an environmental declaration in the Dutch Environmental Database. Only authorised users have access. The platform ensures that data entry takes place in accordance with the agreed methodology and that data is suitable for verification and further processing.

The NMD Entry Platform is used by LCA consultants and recognised LCA experts for entering, verifying and publishing environmental declarations in the Dutch Environmental Database (NMD). The NMD contains environmental declarations for construction products, construction installations and processes. The environmental data entered must meet the requirements of the Assessment Method for Environmental Performance of Construction Works. This ensures that the entered data is suitable for use in an environmental performance calculation.

The NMD Entry Platform can be found at https://platform.milieudatabase.nl/. As an LCA consultant, you can request login credentials via this form.

The NMD Entry Platform is continuously being further developed based on changes to the Assessment Method and user feedback. An overview of the latest updates can be found on the dedicated updates page.

View updates

If you use the platform, we would like to hear your feedback.

Frequently asked questions Entry platform

1. What is the NMD’s entry platform?

The entry platform is used by LCA practitioners and recognised LCA reviewers to input and publish environmental declarations in the National Environmental Database (NMD). The NMD contains environmental declarations of construction products, building installations and processes, which are used to unambiguously calculate the material-specific environmental performance of construction works in the Dutch context.

You can find the entry platform at https://platform.milieudatabase.nl/.

2. Who is the entry platform for?

The entry platform is intended for LCA practitioners who enter environmental declarations into the Dutch Environmental Database. Additionally, recognised LCA reviewers use the platform to verify and publish the submitted data.

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