原文：Inspection for quality and weight shall be carried out before loading by the China Commodity Inspection Bureau and the certificates issued by them shall be taken as final.
译文：质量和重量检验在装船前应该被中国商检局执行，并以其出具的证书为准。

原文：Inspection for quality and weight shall be carried out before loading by the China Commodity Inspection Bureau and the certificates issued by them shall be taken as final.
译文：质量和重量检验在装船前应该被中国商检局执行，并以其出具的证书为准。

修改：装船前，质量和重量将由中国商品检验局检验，所签发的合格证书将是最后的凭证。