Home / Standards / GB/T 13842-1992 GB/T 13842-1992 Abolished Neodymium-doped yttrium aluminium garnet laser rods 掺钕钇铝石榴石激光棒 Standard Type GBT ICS 31.260 CCS L90 Status 废止 Issue Date 1992-12-28 Implementation 1993-08-01 Responsible Dept 工业和信息化部(电子) Drafting Unit N/A