6A [Exclusion of modification of Convention by contract];

8B [Interpretation based on objective standards];

9A ; 9C [International usages; Practices established by the parties];

25A1 [Definition of fundamental breach (effect of fundamental breach): avoidance of contract with respect to future installments];

39A2 [Requirement to notify seller of lack of conformity (buyer must notify seller within reasonable time): failure to give timely notice for earlier installments does not prejudice future installments];

63A [Seller’s notice fixing additional final period for performance];

64A1 [Seller's right to avoid contract (grounds for avoidance): fundamental breach of contract];

72A [Avoidance prior to date for performance: when clear that party will commit fundamental breach, grounds less severe than test required under art. 73];

73B12 [Avoidance in installment contracts: refusal of future installments when breach in one installment gives grounds to expect fundamental breach with respect to future installments];

74A1 [Loss suffered as consequence of breach includes loss of profit];

78B1 [Interest as damages at rate provided by contract]