Home / Standards / GB/T 223.55-2008 GB/T 223.55-2008 Abolished Iron, steel and alloy - Determination of tellurium content - Oscillo-polarographic method 钢铁及合金 碲含量的测定 示波极谱法 Standard Type GBT ICS 77.080.01 CCS H11 Status 废止 Issue Date 2008-05-13 Implementation 2008-11-01 Responsible Dept 中国钢铁工业协会 Drafting Unit 中国钢铁工业协会