Home / Standards / GB/T 24110-2009 GB/T 24110-2009 Abolished Safety requirements and tests for caps and end closures of writing and marking instruments for import and export 进出口笔类产品笔帽和端盖安全要求及测试方法 Standard Type GBT ICS 35.240.20 CCS Y50 Status 废止 Issue Date 2009-06-11 Implementation 2009-12-01 Responsible Dept 市场监管总局 Drafting Unit 市场监管总局