ICOM Code of Ethics for Museums

The cornerstone of ICOM is its ICOM Code of Ethics for Museums. It sets minimum standards of professional practice and performance for museums and their staff. In joining the organisation, ICOM members undertake to abide by this Code.

Glassblowing in the UNESCO Intangible Cultural Heritage list

From 2015, the "Manual glass production" is on the German National Inventory of Intangible Cultural Heritage-German commission for UNESCO

http://www.unesco.de/en/

kultur/immaterielles-kulturerbe/

german-inventory/

inscription/manual-glass-production.html