Tiêu chuẩn quốc tế

• Số hiệu / Standard Number: EN 1915-4:2004 /A1:2009
• Năm ban hành / Publication date: 2009
• Tình trạng / Status: A - Còn hiệu lực
• Tên tiếng Anh / Title in English: Aircraft ground support equipment - General requirements - Part 4: Noise measurement methods and reduction
• Phạm vi áp dụng / Scope of standard: This document deals with noise reduction as a safety requirement. It also specifies the methods for determining the sound pressure level at workstations, other specified positions and the sound power level of GSE during intended use. The test results are not applicable to the determination of daily exposure to noise for the operator. This part of EN 1915 is intended to be used in conjunction with the other parts of EN 1915, and with the relevant part of EN 12312.