ICS91.140.90CCSQ78江苏省地方标准DB32/TXXXX—XXXX电梯用对重块技术规范Technicalrulesforelevator'scounterweightblocksXXXX-XX-XX发布XXXX-XX-XX实施江苏省市场监督管理局发布32DB32/TXXXX—XXXX目次前言........