Tell us whether you accept cookies

We use necessary cookies to make our website work. We also use cookies to collect information about how you use so we can improve our services.

Beta This is a new way of showing guidance - your feedback will help us improve it.

Other Ecotoxicology areas (non target plants and sewage treatment)

Brexit: Transition period

The UK has now left the EU. Your health and safety responsibilities have not changed in the transition period.

Find the latest information on our Brexit pages

Current Guidance Document

Guidance document on Terrestrial Ecotoxicology in the context of Directive 91/414/EEC (SANCO/10329/2002 rev.2, final) (pdf)

Non target plants

The standard study guidelines are:

Seedling emergence: OECD 208: Terrestrial plant test: seedling emergence and seedling growth test

Vegetative vigour: OECD 227: Terrestrial plant test: vegetative vigour test

Biological methods of sewage treatment

The standard study guideline is:

Sewage: OECD 209: Activated sludge respiration inhibition


Updated 2016-10-05