Home / Standards / GB/T 22072-2008 GB/T 22072-2008 Abolished Specifications and technical requirements for dry-type amorphous alloy core distribution transformers 干式非晶合金铁心配电变压器技术参数和要求 Standard Type GBT ICS 29.180 CCS K41 Status 废止 Issue Date 2008-06-30 Implementation 2009-04-01 Responsible Dept 中国电器工业协会 Drafting Unit 中国电器工业协会