Tiêu chuẩn quốc tế

• Số hiệu / Standard Number: EN 60664-3:2003
• Năm ban hành / Publication date: 2003
• Tình trạng / Status: A - Còn hiệu lực
• Tên tiếng Anh / Title in English: Insulation coordination for equipment within low-voltage systems - Part 3: Use of coating, potting or moulding for protection against pollutionIEC 60664-3:2003
• Phạm vi áp dụng / Scope of standard: Specifies the requirements for clearances, creepage distances and solid insulation for equipment based upon their performance criteria. Applies to equipment for use up to 2 000 m above sea level having a rated voltage up to 1 000 V a.c. with rated frequencies up to 30 kHz or a rated voltage up to 1 500 V d.c. Supersedes IEC 664 and IEC 664A. Has the status of a basic safety publication in accordance with IEC Guide 104.