為準

to serve as the norm / ...shall prevail (as standard for rules, regulations, price etc)

as (in the capacity of) / to take sth as / to act as / to serve as / to behave as / to become / to be / to do / by (in the passive voice)

because of / for / to

accurate / standard / definitely / certainly / about to become (bride, son-in-law etc) / quasi- / para-

code of conduct / standard of conduct