Relations there are many.
Ex is a risk reduction factor for HAZOP. See Ga, Gb and Gc. A reason why we use Gb type of installations in Zone 2/22.
Ex defines the normal operation for HAZOP.
HAZOP supports to identify the possible safety levels for installation and technology in hazardous environment, Ex does deliver it.
Great combination, few utilize.
Keep up good work
Arpad
H2 is a trendy topic today. Many countries and companies around do focus on it.
Ex compliance shall be covered, specially when it comes to delegation of responsibility.
Ex personnel competency training (EPCT) is a type of further education. You
a new trend has been introduced here: how we do Ex…! it
Title: sample Ex Compliance Engineering Transfer of information from client:– Existing HAC
arpadveress 
