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Process categories [PROC] - gts-ev.de

Extract from Guidance on information requirements and chemical safety assessment Chapter : Use descriptor system Version 2, March 2010, ECHA-2010-G-05-EN Source: European Chemicals Agency, Appendix : Descriptor-list for Process categories (PROC) Page 1 / 3 = GTS-Empfehlung / recommended by GTS Process categories [PROC] Process categories Examples and explanations PROC1 Use in closed Process , no likelihood of exposure Use of the substances in high integrity contained systemwhere little potential exists for exposures, any sampling via closed loop systems PROC2 Use in closed, continuous Process with occasional controlled exposure Continuous Process but where the design philosophy is not spe-cifically aimed at minimizing emissions It is not high integrity and occasional expose will arise through maintenance, sampling and equipment breakages PROC3 Use in closed batch Process (synthesis or formulation)

Appendix R.12-3: Descriptor-list for process categories (PROC) Page 2 / 3 = GTS-Empfehlung / recommended by GTS PROC13

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Transcription of Process categories [PROC] - gts-ev.de

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