Merchandising articles in the form of items in this class, namely articles of stationery and artists' materials, exercise books, notebooks, diaries, writing paper, envelopes, pouches of plastic, book and publication covers, pencils, pencil sharpeners, erasers, rulers, paint brushes, pastels, markers, watercolours, colour pencils, wax crayons, chalks, oil pastels, modelling clay, models and graphic representations
koordinoida a alakohdassa tarkoitettujen menetelmien soveltamista kansallisissa vertailulaboratorioissa järjestämällä vertailukokeita ja erityisesti pätevyyden testaamistatmClass tmClass