GB/T 37820.3-2019船舶与海上技术船舶安全标志、安全相关标志、安全提示和安全标记的设计、位置和使用第3部分:使用原则国家标准
英文:Ships and marine technology—Design, location and use of shipboard safety signs, safety-related signs, safety notices ...
英文:Ships and marine technology—Design, location and use of shipboard safety signs, safety-related signs, safety notices ...