There are in fact several extant ethical codes -- for example those of the NBCC3 and ISMHO4 -- that address the need to be cognizant of risks, particularly to the consumer.

• 实际上有几个著名的与伦理有关的法规(例如NBCC3与ISMHO4)指出需要对风险有所认识，特别是对消费者来说的风险。