7C22 [Recourse to general principles on which Convention is based: informality principle];

11B [Formal requirements, absence of: proof of contract by any means];

12A [Declaration by State preserving domestic formal requirements: effect of reservation under Article 96 rejecting Article 11];

18A2 [Acceptance (time and manner): acceptance by conduct indicating assent];

23A [Contract concluded when acceptance becomes effective];

34A [Seller's obligation to hand over documents];

35B4 [Conformity of goods to contract: packaging to protect goods in usual manner for similar goods];

36A2 [Time for assessing conformity of goods: seller responsible when lack of conformity becomes apparent after passage of risk]