کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5856784 1131983 2014 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The impact of REACH on classification for human health hazards
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم محیط زیست بهداشت، سم شناسی و جهش زایی
پیش نمایش صفحه اول مقاله
The impact of REACH on classification for human health hazards
چکیده انگلیسی


- Comparison of harmonised classifications with those from REACH registration dossiers.
- Analysis of 142 chemicals produced at very high tonnages in the EU.
- REACH leads to a classification of substances without a harmonised classification.
- REACH registration dossiers contained stricter classifications for 37 substances.
- Stricter classifications often related to endpoints not covered by harmonised classifications.

The REACH Regulation represents a major piece of chemical legislation in the EU and requires manufacturers and importers of chemicals to assess the safety of their substances. The classification of substances for their hazards is one of the crucial elements in this process. We analysed the effect of REACH on classification for human health endpoints by comparing information from REACH registration dossiers with legally binding, harmonised classifications. The analysis included 142 chemicals produced at very high tonnages in the EU, the majority of which have already been assessed in the past. Of 20 substances lacking a harmonised classification, 12 chemicals were classified in REACH registration dossiers. More importantly, 37 substances with harmonised classifications for human health endpoints had stricter classifications in registration dossiers and 29 of these were classified for at least one additional endpoint not covered by the harmonised classification. Substance-specific analyses suggest that one third of these additional endpoints emerged from experimental studies performed to fulfil information requirements under REACH, while two thirds resulted from a new assessment of pre-REACH studies. We conclude that REACH leads to an improved hazard characterisation even for substances with a potentially good data basis.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Regulatory Toxicology and Pharmacology - Volume 70, Issue 2, November 2014, Pages 474-481
نویسندگان
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