Answer:
1. The basic principle for recording non-monetary transactions at fair value - ASC 845-10-30-1
2. Modifications of the basic principle for recording non-monetary transactions when fair value is not determinable or the exchange lacks commercial substance - ASC 845-10-30-3
3. The concept of commercial substance. - ASC 845-10-30-4
4. The required disclosures for non-monetary transactions - ASC 845-10-50-1