婷婷深爱五月综合,MM视频久久久久,久久精品欧美性爱,亚洲 无码 伊人,九九九精品福利网,亚洲人妻久久系列,精品精品无码婷婷娱乐超碰,一区二区三区在线观看视频色不卡,一区二区三区小电影

The Type Approval Certificate is issued by classification societies recognized by?the International Maritime Organization (IMO). It confirms that those equipment, products or systems comply with relevant international standards and regulations and are suitable for use on ships.

This certificate is one of the necessary documentary proofs in the process of ship construction and operation. It can prove that the equipment and systems which they are used conform with international standards and the requirements of classification societies, and satisfy the needs of ship safety and environmental protection.

To obtain the Type Approval Certificate of a classification society, suppliers or manufacturers are required to pass the strict reviews and tests to ensure that the quality and performance of the products or systems meet the standard requirements. After getting this certificate, suppliers or manufacturers can sell their products to the ship market, and shipowners or ship management companies can use this certificate as a reference for purchase and acceptance. The Type Approval Certificate of a classification society has recognition worldwide, which can improve the market competitiveness of ship equipment and systems and enhance the reliability and safety of ship construction and operation.