Loading…
Title

How to classify mixtures under clp - reach metals ...

Description
Glutaraldehyde: us acute tox.3 vs. germany cat.4 ... mixture c not tested, thus classification using substance. 16 pages
/16
Full Text
How to classify MIXTURESunder CLPThe Bridging PrincipleDr. Helmut FleigBrussels19 May 2014CEFIC/EUROMETAUX/FECC/DUCC WorkshopGeneral Procedure for HEALTH & ENV (1)Tiered approach (decision tree):Method dependent on:l Type of effect (hazard class, if applicablecategory)l Amount of information for the mixture itselfand/or for similar tested mixtures, and/or forits ingredients2General Procedure for HEALTH &ENV (2)Hierarchyl A. Generally use test data for the mixtures,when available*. Then apply classificationcriteria for substances.l B. Use “bridging principles”, if applicablel C. Estimate hazards using ingredientinformation* Exceptions CMRs, Bio-degradability & -accumulation 3B. Philosophy of Bridging(Annex I 1.1.3)§ Principle: A mechanism for extrapolating data for thedetermination of the hazards/classification of a mixture not testedas a whole concerning the hazardous properties posed by theingredients.§ Approach: Conclusion based on information about a testedmixture/ingredients to an ...