How to convert a string into byte32 taking account diacritics and uncommon characters using web3

Question

When converting a string to byte32, I assume that part of the content can be lost when truncating:

const data = "PARTIAL COLLECTIÓN / DOCUMENT RECEPTIÓN"
const hex = web3.utils.utf8ToHex(data)
const byte32 = hex.substring(0,64)
console.log(web3.utils.hexToUtf8(hex)) // Right conversion
console.log(web3.utils.hexToUtf8(byte32)) // "Error: Invalid byte index"

Is there any method in web3 that already takes into account the conversion of diacritics and other characters and truncates? I'm ussing Web3 1.10.X.