以下是关于TR CU 012/2011 (TP TC 012/2011) 防爆机械安全要求与认证流程的全面解析(基于2025年4月8日最新政策): 一、防爆安全核心要求 1. 防爆等级划分 爆炸区域 适用防爆类型 典型测试要求 Zone 0 Ex ia/ma 火花点燃测试(IEC 60079-11) Zone 1 Ex d/e/p 外壳耐压试验(1.5倍参考压力
industrial safety conclusion,Technical device is a type of equipment used on the hazardous production facilities. By Federal Law No. 116-FZ of 21.07.1997 the legislator classifies apparatus, machine
RTN Exemption (Refusal) letter to Rostechnadzor(RTN)Informational (Exemption/Refusal) Letter to Rostechnadzor (RTN), requested by Federal Inspection authorities/ Russian customs authorities, is one of