Home / Standards / GB/T 21782.3-2008 GB/T 21782.3-2008 Abolished Coating powders - Part 3:Determination of density by liquid displacement pyknometer 粉末涂料 第3部分:液体置换比重瓶法测定密度 Standard Type GBT ICS N/A CCS A80 Status 废止 Issue Date 2008-05-12 Implementation 2008-09-01 Responsible Dept 国家标准委 Drafting Unit N/A