Home / Standards / GB/T 20132-2019 GB/T 20132-2019 Active Ships and marine technology—Low-location lighting(LLL) on passenger ships—Arrangement 船舶和海上技术 客船低位照明 布置 Standard Type GBT ICS 47.020.99 CCS U13 Status 现行 Issue Date 2019-06-04 Implementation 2020-01-01 Responsible Dept 国家标准委 Drafting Unit N/A