Classification of Products and Substances Used Indoors by Their Impact on Indoor Air Quality

Summary

The tender concerns classifying products and substances used indoors according to their impact on indoor air quality, to support risk assessments and action plans. It is divided into two lots: the first covers the certifier’s work, analysis of the workload, and related training needs; the second covers analysis of the first lot’s deliverables and support to the indoor air quality unit in interpreting and validating them. A bidder may submit an offer for only one lot, and price is the sole award criterion. Offers must be submitted electronically by 2 November 2026 at 11:00 and remain valid for 120 days. Electronic signatures are required, and electronic invoicing is required during contract performance.