Maximum allowed pension is 2/3 final salary, including indexation on pensions in payment, 100% pension to continue to spouse (if applicable) on death after retirement, indexation on spouse's pension, guaranteed minimum payment period of pensions up to 10 years whether you live or die. Final salary can include remuneration over and above your basic salary, e.g. bonuses, overtime, BIK etc.
In practice it is exceedingly rare for a pension scheme to be automatically funding for all of the above, so any gaps can usually be funded through AVCs or an AVC PRSA.