Since the adoption of ISO 7010 in the UK, all our signs are supplied to this standard. The standard aims to remove the confusion caused by some standard symbols which were not widely understood, as well as harmonise symbols across the EU.
So graphics have been changed to make sure the signs can be readily understood. This is particularly important for emergency escape route signs where it is known that the symbols had led to confusion. We strongly recommend that you replace the old EC 92/58/EEC signs with the ISO 7010 versions.
For the new H&S signs see the Indepth safety signs catalogue.