Home / Standards / GBT 31317-2014 GBT 31317-2014 Corrosion of metals and alloys — Black box exposure test method 金属和合金的腐蚀 黑箱暴露试验方法 Standard Type GBT ICS N/A CCS N/A Status N/A Issue Date N/A Implementation N/A Responsible Dept N/A Drafting Unit N/A