Appendix 4: Collection of Operating Instructions, User Manuals, and SOPs
Collection of operating instructions, user manuals, and SOP
The work in the workshops is only permitted after training and familiarizing oneself with:
- the list of chemicals available in the workshop (see the section below).
 - SOPs from this document.
 - user manuals for all the workshop equipment.
 
Rules, hazards, and precautions for chemicals
The chemicals available in the GHE workshop are:
- Loctite
 - WD-40
 - Gorilla glue for wood
 - Silicon
 - Epoxy resin
 - Isopropanol
 - Acetone