Home / Standards / GB/T 30740-2014 GB/T 30740-2014 Active Determination of total organic carbon in marine sediment―Nondispersive infrared absorption 海洋沉积物中总有机碳的测定 非色散红外吸收法 Standard Type GBT ICS 07.060;13.060 CCS Z17 Status 现行 Issue Date 2014-03-27 Implementation 2014-10-01 Responsible Dept 自然资源部(海洋) Drafting Unit N/A