4B [Issues not governed by Convention: agency, currency of payment, burden of proof (but may be inferred];
7A33 [Applications of good faith standards];
25B [Definition of fundamental breach of contract: substantial deprivaiton of expectation, etc.];
29A [Parties by agreement may modify or terminate contract];
35A [Conformity of goods to contract: quality, quantity and description required by contract];
38A1 [Buyer's obligation to examine goods as soon as practicable in the circumstances];
39A ; 39A11 [Requirement to notify seller of lack of conformity: buyer must notify seller within reasonable time ; Specification of nature of non-conformity: degree of specificity required];
40B [Seller's knowledge of non-conformity: inspection by seller after late notice not a waiver of right to rely on articles 38 and 39];
73A [Avoidance in installment contracts: installment deliveries do not have to be of the same type of goods];
78A [Interest on delay in receiving price]