New ECETOC expert report: Advancing OECD TG 309 biodegradation testing
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New ECETOC expert report: Advancing OECD TG 309 biodegradation testing

A new expert meeting report is now available on the ECETOC website exploring how OECD TG 309 can be made more robust and environmentally relevant for chemical persistence assessment. The report ref...
We’re Hiring: Join the ECETOC Team as a Trainee!
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We’re Hiring: Join the ECETOC Team as a Trainee!

Are you passionate about science, regulatory toxicology, and making a real-world impact at the intersection of industry, academia, and policy? ECETOC is excited to announce that we’re looking for a...
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.
TRA Task Force – Worker branch

TRA Task Force – Worker branch

Why? The Worker TRA Task Force has been active since 2019, delivering projects that advance the scientific basis of the Worker Targeted Risk Assessment (TRA) tool. Its overarching objective is to e...
Immunotoxicity assessment: Addressing Challenges and Advancing Methodologies [Workshop → Task Force]​

Immunotoxicity assessment: Addressing Challenges and Advancing Methodologies [Workshop → Task Force]​

Why?Regulatory assessment of immunotoxic properties of chemicals is a complex and challenging task​ Limited regulatory guidance exists​ Lack of industry and regulatory knowledge​...
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....

ExposureVulnerable populations (e.g., children)

Publications

Workshop Report no.31: Advances in Consumer Exposure Science: Data, Modelling and Aggregate Exposure Assessment. 26th January 2016, Brussels
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Workshop Report no.31: Advances in Consumer Exposure Science: Data, Modelling and Aggregate Exposure Assessment. 26th January 2016, Brussels

This workshop report summarises a workshop held in Brussels on 26th January 2016 by the ECETOC Human Exposure Data Task Force on the state of the art of consumer exposure assessment science as develop...
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Monograph 032 – Use of Human Data in Hazard Classification for Irritation and Sensitisation

Mono 032 : Use of Human Data in Hazard Classification for Irritation and Sensitisation | July 2002Reference to the use of human data is made throughout the European legislation relating to the cla...
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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...
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TR 072 – Methyl tert-Butyl Ether (MTBE) Health Risk Characterisation

TR 072 : Methyl tert-Butyl Ether (MTBE) Health Risk Characterisation | June 1997 Use Methyl tert-butyl ether (MTBE) is a colourless flammable liquid with a distinctive ethereal odour.  It is used a...
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Special Report 10 – Hydrogen Peroxide OEL Criteria Document

SR 10 : Hydrogen Peroxide OEL Criteria Document (CAS No. 7722-84-1) | July 1996...
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Special Report 08 – HAZCHEM A mathematical Model for Use in Risk Asessment

SR 08 : HAZCHEM: A Mathematical Model for Use in Risk Assessment of Substances | October 1984...
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TR 040(R) – Hazard Assessment of Chemical Contaminants (Revised Appendix 3)

TR 040(R) : Hazard Assessment of Chemical Contaminants (Revised Appendix 3) | April 1992...

Task Forces

TRA Task Force – Environment branch

TRA Task Force – Environment branch

This Task Force is active on a number of initiatives:A state of the science literature review on assessment of humans exposed indirectly via the environment, to ascertain the state of the s...
TRA Task Force – Consumer branch

TRA Task Force – Consumer branch

This Task Force was established to carry out an in-depth evaluation of the TRA Consumer tool.A manuscript entitled An assessment of the ECETOC TRA Consumer tool performance as a screening level tool w...