TY - JOUR A1 - Wilrich, Cordula A1 - Brandes, E. A1 - Michael-Schulz, Heike A1 - Schröder, Volkmar A1 - Schwarz, Silke T1 - Classification of chemicals according to UN-GHS and EU-CLP: A review of physical hazard classes and their intricate interfaces to transport and former EU legislation N2 - The Globally Harmonized System of Classification and Labelling of Chemicals (UN-GHS) is being implemented in more and more countries all over the world; the EU has done so with the CLP-Regulation (EU-CLP). Compared to the undeniably important questions on health and environmental hazards, the classification of physical hazards of chemicals often has not been in the focus, although their implementation can be challenging and there are traps and pitfalls to be avoided. The following overview of the classification systematics for physical hazards aims at a principle understanding without detailing all criteria or test methods. Similarities and differences between the classification systems of the UN-GHS and EU-CLP, the transport of dangerous goods and the former EU system are reviewed with regard to the physical hazard classes. Available physical hazard classifications for the transport of dangerous goods and according to the former EU system can be used as available information when classifying according to the GHS. However, the interfaces of these classification systems and their limitations have to be understood well when concluding on GHS/CLP classifications. This applies not only to industry when applying CLP but especially to legislators when adapting legislation that in one way or another refers to the classification of chemicals. KW - Chemicals classification KW - Globally harmonized system of classification and labelling of chemicals KW - Hazardous chemicals KW - Physical hazards KW - UN-GHS KW - EU-CLP KW - CLP-regulation PY - 2018 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:b43-450012 UR - https://osjournal.org/ojs/index.php/OSJ/article/view/1389 SN - 2466-4308 VL - 3 IS - 2 SP - 1 EP - 24 PB - NVO Start CY - Temerin AN - OPUS4-45001 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Wehrstedt, Klaus-Dieter A1 - Wilrich, Cordula A1 - Brandes, E. A1 - Michael-Schulz, Heike A1 - Schröder, Volkmar A1 - Schwarz, Silke T1 - UN GHS ‒ Physical hazard classifications of chemicals: A critical review of combinations of hazard classes N2 - One of the fundamental principles of the UN-GHS (Globally Harmonized System of Classification and Labelling of Chemicals) is that all hazards of a chemical should be assigned and communicated. There is no general prioritization of hazards in the sense that certain hazard classes are not applicable if another one has been assigned. In contrast to health and environmental hazards, there are physical or chemical factors which preclude certain combinations of physical hazard classes. So far, there is no common understanding as to which combinations are relevant and which not. For example, should a pyrophoric liquid be classified as flammable liquid in addition, or is this redundant and unnecessary? In the course of the implementation of the GHS by countries or sectors and the actual application by industry all over the world, such questions become more and more important. For many of the combinations an unambiguous decision based on theGHS alone is not possible, thus confirming that the question which physical hazard classes might be assigned simultaneously to a chemical is not trivial. As one more milestone on the path to a globally harmonized system for the classification of hazardous chemicals, this should be discussed and ultimately solved on a global basis. It is the hope that this presentaion might serve as an impetus for such discussions. T2 - IGUS EOS Meeting CY - Shanghai, China DA - 09.04.2018 KW - Chemicals classification KW - Globally harmonized system of classification and labelling of chemicals KW - Hazardous chemicals KW - Physical hazards KW - UN-GHS PY - 2018 AN - OPUS4-45002 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -