Tiêu chuẩn quốc tế

• Số hiệu / Standard Number: EN 61029-2-4:2011
• Năm ban hành / Publication date: 2011
• Tình trạng / Status: A - Còn hiệu lực
• Tên tiếng Anh / Title in English: Safety of transportable motor-operated electric tools - Part 2-4: Particular requirements for bench grindersIEC 61029-2-4:1993 (Modified) + A1:2001 (Modified)
• Phạm vi áp dụng / Scope of standard: This standard applies to transportable bench grinders (see Figure 101) and combined bench grinders (see Figure 107) with a wheel diameter and brush diameter not exceeding 200 mm, a thickness not exceeding 30 mm and a peripheral speed not exceeding 50 m/s, as defined in 2.101 and 2.107. The requirements for bonded abrasive products (wheel) are given in EN 12413. The requirements for brushes are given in EN 1083-2. Stationary grinding machines are covered by EN 13218. Bench grinders where the wheel partly runs in a water reservoir are not considered as tools with water supply.