1C1 [Irrelevance of civil or commercial character of parties or contract];

4B [Scope of Convention: validity (damages clause: consent necessary for validity)];

6A [Exclusion or modification of Convention by contract: autonomy of parties]

9C [Practices established by the parties];

11A [Writing or other formality for conclusion of contract];

19A [Acceptance with modifications];

35B [Conformity of goods to contract: requirements imposed by law];

38A [Buyer's obligation to examine goods]

39A [Requirement to notify seller of lack of conformity: buyer must notify seller within reasonable time];

78A ; 78C [Rate of interest; Currency of payment]