Home / Standards / GB/T 4348.2-2014 GB/T 4348.2-2014 Active Sodium hydroxide for industrial use―Determination of sodium chloride content―Mercurimetric method 工业用氢氧化钠 氯化钠含量的测定 汞量法 Standard Type GBT ICS 71.060.40 CCS G11 Status 现行 Issue Date 2014-09-03 Implementation 2015-05-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A