ICS 75.140CCS E 42中华人民共和国石油化工行业标准NB/SH/T 0942—2024代替NB/SH/T 0942—2016溶剂型汽车防腐蜡Solvent‒based anti‒corrosion wax for motor vehicle2024-12-25 发布2025-06-25 实施NB/SH/T 0942—2024I目 次前言·····································································...