2025 Annual Report
Annual Report
January 2026 news from the Sec Gen
News

January 2026 news from the Sec Gen

Dear colleagues and friends, As we begin a new year, I would like to thank you for your continued engagement and trust in ECETOC. 2026 promises to be an exciting and dynamic year, and I am pleased...
ECETOC launches Secondee Programme
News

ECETOC launches Secondee Programme

Looking for an extra challenge? A next step to help develop your career? Consider applying for our Secondee Programme! ECETOC is looking for early-career scientists currently working at a member co...
HSSD Tool

HSSD Tool

This software was developed by a consortium of partners to facilitate the uptake of novel approaches to estimate aquatic threshold concentrations (e.g. the concentration at which 5% of the species are exposed above their EC50, HC5).
The Human Exposure Assessment Tools Database (heatDB)

The Human Exposure Assessment Tools Database (heatDB)

heatdb is a public directory of exposure data sources as well as available tools for exposure
NanoApp

NanoApp

ECETOC’s NanoApp is a tool designed to define the boundaries of sets of similar nanoforms and to generate a justification for the REACH registration.
Targeted Risk Assessment (TRA)

Targeted Risk Assessment (TRA)

The Targeted Risk Assessment (TRA) estimates exposures to workers, consumers and the environment that arise during a series of events.
Chronic fish case studies towards an IATA

Chronic fish case studies towards an IATA

Why? Hazard and safety assessments for the pelagic compartment often rely on in vivo studies using a single fish species, raising ethical concerns and uncertainty in terms of extrapolation....
Estimating the environmental release of Synthetic Polymeric Microparticles from Products

Estimating the environmental release of Synthetic Polymeric Microparticles from Products

Why? REACH restriction: SPM use restricted; emissions reporting required by May 2027. Gap: No analytical methods available to measure SPM emissions. Solution: Draft SPERC-based approac...
Case Studies on Reliability and Relevance Considerations during Validation of NAMs

Case Studies on Reliability and Relevance Considerations during Validation of NAMs

Why? Validation of NAMs is often overlooked despite its importance for regulatory use. Traditional validation methods are less suitable for NAMs, which focus on key events rather than apical...
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TRA – Download

The Targeted Risk Assessment (TRA) tool is available in three different versions:
  • The Integrated tool, which allows users to estimate exposure/risk for workers, consumers and environment
  • The Standalone Consumer tool, which allows users to estimate exposure/risk for consumers
  • The Standalone Worker tool, which allows users to estimate exposure/risk for workers

Download and Installation

1. Click the “download icon” for the required tool and complete the request form.

2. An email will be sent to you containing a download link. This should arrive within a few minutes but if not then please check your spam mail settings and spam/junk mail boxes.

3. Download the zip file with the link provided in the email.

4. Unzip the file to the folder where you will use the tool; keep the original zip so that you can create a fresh installation when necessary; any folder should only contain 1 copy of the tool.

5. Please refer to the User Guides for guidance on starting and exiting the tools

Please note that ECETOC does not operate a help desk. For help with using the tool, please refer to the Users manual and FAQ and to the resources available as Background documentation and further reading.

Please email us via the following link if you need further help with the download and installation of the tool: info@ecetoc.org

DISCLAIMER: please note that the tool is provided for personal use only. It should not be copied or forwarded to third parties. The tool has been subjected to thorough testing. Despite this, ECETOC does not guarantee that the ECETOC TRA tool works error-free. ECETOC is making this tool available for users to aid them in the risk assessment of their materials. ECETOC offers no warranty either to the reliability of the tool and of the provided information or to the conclusions or assumptions made by any user on the basis of the use of this tool or the use of such information. All usage is at the discretion of the user and ECETOC is not liable for any consequences resulting from such use..