Home / Standards / GB/T 31281-2014 GB/T 31281-2014 Abolished Brand valuation—Petroleum and chemical industry 品牌价值评价 石油和化学工业 Standard Type GBT ICS 03.140 CCS A00 Status 废止 Issue Date 2014-09-30 Implementation 2014-12-01 Responsible Dept 市场监管总局 Drafting Unit N/A