1. Containers used at work for chemical substances or mixtures classified as hazardous according to the criteria for any physical or health hazard class in accordance with Regulation (EC) No. 1272/2008, and containers used for the storage of such hazardous substances or mixtures, together with the visible pipes containing or transporting such hazardous substances and mixtures, shall be labelled with the relevant hazard pictograms in accordance with that Regulation.
This paragraph does not apply to containers used at work for brief periods nor to containers whose contents change frequently, provided that alternative adequate measures are taken, in particular for information or training (or both of them) which guarantee the same level of protection.
The labels referred to in this paragraph may be -
(a) replaced by warning signs as provided for in Part B of Schedule 9, using the same pictograms or symbols, and where there is no equivalent warning sign in paragraph 3.2 of Pa
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