F-gas qualification rules

F-gas (fluorinated greenhouse gas) qualification rules are legal requirements for people, and in some cases companies, working on equipment that contains F-gas. For home heat pumps, they matter most where refrigerant work involves installation, servicing, maintenance, leak checking, recovery, decommissioning or disposal of equipment containing F-gas. They are separate from MCS certification, planning permission, building regulations sign-off, product warranty cover or proof that a specific heat pump installation is suitable.