4B [Scope of Convention (issues excluded): set-off];
6B (Choice of law (agreements to apply Convention): pleading German domestic law not a waiver of CISG];
38A [Buyer's obligation to examine goods];
39A11 ; 39A2 [Requirement to notify seller of lack of conformity: buyer must notify seller within reasonable time; Degree of specificity required];
49B1 [Buyer's right to avoid contract (buyer's loss of right to declare avoidance after delivery): failure to avoid within periods specified in Art. 49(2)];
50A ; 50B [Buyer's right to reduce price for non-conforming goods; This right available whether or not price has been paid];
67A [Risk when contract involves carriage of goods: risk passes on handing goods over to first carrier];
78B [Rate of interest]