Home / Standards / GB/T 7993-2003 GB/T 7993-2003 High voltage test method for glass-lined equipment used in corrosive conditions 用在腐蚀条件下的搪玻璃设备的高电压试验方法 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