“以……为准”，比如说“以合同范本为准”。求地道英文翻译。

this is subjected to the contract.

《外贸英语》第二版128页：
14：本合同其他任何条款如与本附加条款有抵触时，以本附加条款为准。
Should any other clause in this Contract be in conflict with the following Supplementary Condition(s), the Supplementary Condition(s) should be taken as final and binding.
以...为准： sth (should be) taken as final and binding

sth (should be) taken as final and binding

offer subject to sth.