This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

adj. Designed in a standard manner or according to an official standard.

v. Simple past tense and past participle of standardise.

adj. capable of replacing or changing places with something else; permitting mutual substitution without loss of function or suitability

adj. brought into conformity with a standard

"I think New Orleans time would be the best, also. the reason I think your times have not been standardised is the August 30 entry: 9AM †BUSH SPEAKS ON IRAQ AT NAVAL BASE CORONADO"

replaceable    standard