38A [Buyer's obligation to examine goods: time for examining goods];

39A1 ; 39A2 [Requirement to notify seller of lack of conformity: buyer must notify seller within reasonable time (defined by contract); Buyer must specify nature of non-conformity];

59A ; 59B [Payment due at time fixed or determinable by contract or Convention; No need for request by seller or other formality];

78A ; 78B [Interest on delay in receiving price or any other sum in arrears; Rate of interest