Home / Standards / GB/T 3246.1-2000 GB/T 3246.1-2000 Method for microstructural examination of wrought aluminum and aluminum alloy products 变形铝及铝合金制品显微组织检验方法 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