EN 60870-2-2:1996
遙控設備及系統.第2部分:工作條件.第2節:環境條件(氣候,機械和其他非電影響因素) IEC 870-2-2-1996;部分替代 HD 546.2.1 S1-1991
Telecontrol Equipment and Systems - Part 2: Operating Conditions - Section 2: Environmental Conditions (Climate, Mechanical and Other Non-Electrical Influences)