
Option 1 of the criteria is the existing criteria developed under the Swedish classification rules (KIFS 2005:7) and can be used until 1 June 2015 during the transitional phase for the introduction of the European classification rules (CLP) in Sweden. Option 2 of the criteria are developed according to European classification rules (CLP).
Note that since option 1 of the criteria is the same as the existing criteria (for both BASTA and BETA), no changes of the properties criteria have been done and thus no extra work for you as a supplier will be required.
You can find the two different options of properties criteria here.