CB/T 3842-2000
快速启闭水密舱口盖
Quick acting watertight hatch cover
2000-09-20
JT/T 249-2004
内河船舶平式风雨密舱口盖
Flate-type weather-tight hatch covers for inland-waterway vessels
2004-06-03
GB/T 45488-2025
船舶与海上技术 防火水密舱口盖
Ships and marine technology—Fireproof watertight hatch covers
2025-03-28
CB 20059-2012
舰船用钢质轻型耐压水密舱口盖规范
Specification for steel pressure watertight hatch cover of light-weight type of ship
2013-01-04
T/CANSI 30-2020
钢质埋入式带阻尼启闭小舱口盖
2020-12-21
T/CANSI 80-2023
齿条式侧移舱口盖安装与试验规程
2023-12-01