Home / Standards / GB/T 17923-2017 GB/T 17923-2017 Active Analytical method for oily sewage from marine petroleum development industry—Infrared spectrophotometry 海洋石油开发工业含油污水分析方法 红外分光光度法 Standard Type GBT ICS 07.060;13.030.20 CCS Z17 Status 现行 Issue Date 2017-11-01 Implementation 2018-05-01 Responsible Dept 自然资源部(海洋) Drafting Unit N/A