yes and no.
There are essential two types of Thresholds: Above and Below EU thresholds.
Above the EU thresholds the values are fairly similar throughout the EU as defined by the communication of the European Commission which updates the different values depending on currencies exchanges.
Below the EU thresholds the value and the procurement processes will vary greatly from country to country and even from public sector organisation to public sector organisation. Some countries have tried to standardise the values but some others just let the public sector organisations do as they wish.