Wèile bǎozhèng kěbǐxìng, wǒmen shǐyòng le xiāngtóng de biāozhǔn.
To ensure comparability we used the same standards.
Tips
grammar
Built from 可 (kě, can) + 比 (bǐ, compare) + 性 (xìng, -ness/quality), forming an abstract noun by the productive 可X性 pattern: 可行性 (feasibility), 可靠性 (reliability), 可读性 (readability). Common in academic and business writing.