Home / Standards / GB/T 16507.7-2013 GB/T 16507.7-2013 Abolished Water-tube boilers—Part 7：Safety appurtenances and instruments 水管锅炉 第7部分：安全附件和仪表 Standard Type GBT ICS 27.060.30 CCS J98 Status 废止 Issue Date 2013-12-31 Implementation 2014-07-01 Responsible Dept 国家标准委 Drafting Unit N/A