Hello Noureddine,
Thanks for your interest.
You can find the Canada zero carbon building standard here: https://www.cagbc.org/cagbcdocs/zerocarbon/CaGBC_Zero_Carbon_Building_Standard_EN.pdf
Please send me an Email: Haibo.feng123@gmail.com for further information.
Talk to you soon.
Haibo Feng
PMP, LEEDAP