Home / Standards / GB/T 35069-2018 GB/T 35069-2018 Active Coke—Determination of phosphorus content—Reduced molybdophosphate spectrophotometric method 焦炭 磷含量的测定 还原磷钼酸盐分光光度法 Standard Type GBT ICS 75.160.10 CCS H32 Status 现行 Issue Date 2018-05-14 Implementation 2018-12-01 Responsible Dept 国家标准委 Drafting Unit N/A