ICS27.015CCSF10DB42湖北省地方标准DB42/T2166—2023制浆造纸企业碱灰氯钾脱除工艺技术规范Technicalspecificationforremovingpotassiumionandchlorideionfromalkaliashinpulpandpaperenterprises2023-12-23发布2024-02-23实施湖北省市场监督管理局发布DB42/T2166—2023I目次前言................................................................................III1范围..............