Under European Commission (EC) funding, the European Committee for Standardization Technical Committee (CEN/TC) 352 — Nanotechnologies is developing guidelines relating to the safe waste management and disposal of deliberately manufactured nano-objects. The TC seeks responses from companies manufacturing or processing manufactured nano-objects by September 5, 2016, to an online questionnaire relating to current disposal practices for manufactured nano-objects in waste. The guidelines are intended to provide guidance for all waste management activities from the manufacturing and processing of manufactured nano-objects. The TC has a separate online questionnaire for waste disposal companies.