2025 Annual Report
Annual Report
ECETOC publishes a framework for the risk assessment of plastic additives
Press Release

ECETOC publishes a framework for the risk assessment of plastic additives

Part 1 sets out the fundamental elements, from problem formulation to risk characterisation. Brussels, 22 July 2026. The ECETOC Plastic Additives Task Force has published the first of two peer...
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...
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...
a

Publications

Article

Recognition of adverse and nonadverse effects in toxicity studies

One of the most important quantitative outputs from toxicity studies is identification of the highest exposure level (dose or concentration) that does not cause treatment related effects that could be...
Technical Report

TR 082 – Risk Assessment in Marine Environments

TR 082 : Risk Assessment in Marine Environments | December 2001 Within Europe, risk assessments for new and existing substances for the freshwater aquatic environment are based on the standardised pr...
Technical Report

TR 081 – Human Acute Intoxication from Monochloroacetic Acid: Proposals for Therapy

TR 081 : Human Acute Intoxication from Monochloroacetic Acid: Proposals for Therapy | November 2001 The industrial chemical monochloroacetic acid (MCAA) is used mainly in carboxylation reactions. It...
Monograph

Monograph 030 – Genetic Susceptibility to Environmental Toxicants

Mono 030 : Genetic Susceptibility to Environmental Toxicants | October 2001...
Annual Report
Technical Report

TR 080 – Aquatic Toxicity of Mixtures

TR 080 : Aquatic Toxicity of Mixtures | July 2001 The inherent toxicity of a substance to aquatic organisms is typically determined via single species laboratory tests. Results from these tests are u...
Technical Report

TR 079 – Exposure Factors Sourcebook for European Populations (with Focus on UK Data)

TR 079 : Exposure Factors Sourcebook for European Populations (with Focus on UK Data) | June 2001 Risk assessment includes elements of exposure, hazard, and dose-response. The exposure component is c...
Document

DOC 042 – Genomics, Transcript Profiling, Proteomics and Metabonomics (GTPM) An Introduction

DOC 042 : Genomics, transcript profiling (transcriptomics), proteomics and metabonomics (GTMP). An introduction | April 2001 Genomics, transcript profiling (transcriptomics), proteomics and metabon...
JACC

JACC Report 40 – Peracetic Acid and its Equilibrium Solutions

JACC 040 : Peracetic Acid (CAS No. 79-21-0) and its Equilibrium Solutions | January 2001 This report has been produced as part of the Joint Assessment of Commodity Chemicals (JACC) programme. It pr...
Article

Scientific analysis of the proposed uses of T25 dose descriptor in chemical carcinogen regulation. An ECETOC Workshop Overview.

The uncertainties that surround the methods used for risk assessment of exposure to carcinogens have been highlighted by a recent document advocating an approach based on the T25 dose (the dose giving...
Article

Skin sensitisation: New perspectives and recommendations

Various methodological aspects of skin sensitisation testing have been explored, particularly in the context of animal welfare considerations and reliability and sensitivity of test methods. Recommend...
Article

Skin sensitisation testing in potency and risk assessment

The purpose of this article is to review, and make recommendations for, the use of relevant skin sensitization test methods, for the purposes of determination of relative potency and the threshold dos...
Article

Monitoring, modelling and environmental exposure assessment of industrial chemicals in the aquatic environment

Monitoring and laboratory data play integral roles alongside fate and exposure models in comprehensive risk assessments. The principle in the European Union Technical Guidance Documents for risk asses...
Article

Ecological risk assessment of endocrine disrupters

The European Centre for Ecotoxicology and Toxicology of Chemicals proposes a tiered approach for the ecological risk assessment of endocrine disruptors, integrating exposure and hazard (effects) chara...
Document

DOC 041 – Persistent Organic Pollutants (POPs) Response to UNEP/INC/CEG-I Annex 1

DOC 041 : Persistent Organic Pollutants (POPs) Response to UNEP/INC/CEG-I Annex 1 | January 2000 An ECETOC Task Force started to work on the definition of scientific criteria for POP identification...
Document

DOC 040 – Comments on Recommendation from Scientific Commitee on Occupational Exposure Limits for 1,3-Butadiene

DOC 040 : Comment on Recommendation from Scientific Committee on Occupational Exposure Limits for 1,3-Butadiene | October 2000 The present document reviews the Recommendation on Occupational Exposu...
Annual Report
Monograph

Monograph 029 – Skin Sensitisation Testing for the Purpose of Hazard Indentification and Risk Assessment

Mono 029 : Skin Sensitisation Testing for the Purpose of Hazard Indentification and Risk Assessment | September 2000 The first step in any toxicological evaluation is the accurate identification of...
Article

Removal of linear alkylbenzene sulfonate from a small Yorkshire stream: Contribution to GREAT-ER project # 7

An in-stream removal experiment has been carried out in Red Beck, a small stream which receives effluent from Shibden Head Sewage Treatment Works. This trickling filter works serves a purely domestic...
Monograph

Monograph 028 – Threshold-Mediated Mutagens — Mutation Research Special Issue

Mono 028 : Threshold-Mediated Mutagens -- Mutation Research Special Issue| January 2000 The symposium on 'dose response and threshold effects in mutagenesis' co-sponsored by the European Environmen...
Technical Report

TR 078 – Skin Sensitisation Testing: Methodological Considerations

TR 078 : Skin Sensitisation Testing: Methodological Considerations | December 1999 Skin sensitisation testing was considered last by ECETOC in Monograph No.14 (1990). Since then a revised OECD guidel...
JACC

JACC Report 39 – Tetrachloroethylene

JACC 039 : Tetrachloroethylene (CAS No. 127-18-4) | December 1999 This report presents a critical evaluation of the toxicology and ecotoxicology of tetrachloroethylene (CAS No. 127-18-4). It has be...

Don’t miss an event

Always stay in the loop by signing up to the ECETOC Newsletter