BS EN ISO 22868-2011 林业和园林机械.以内燃机为动力的便携式手持机械的噪声测试.工程法(2级准确度)

标准号：BS EN ISO 22868-2011
中文标准名称：林业和园林机械.以内燃机为动力的便携式手持机械的噪声测试.工程法(2级准确度)
英文标准名称：Forestry and garden machinery. Noise test code for portable hand-held machines with internal combustion engine. Engineering method (Grade 2 accuracy)
标准类型：Z32
发布日期：2011/5/31 12:00:00
实施日期：2011/5/31 12:00:00
中国标准分类号：Z32
国际标准分类号：13.140;17.140.20;65.060.80
引用标准：ISO 354;ISO 3744;ISO 4871-1996;ISO 6531;ISO 7112;ISO 7293;ISO 8893;ISO 11201;IEC 61672-1
适用范围：CAUTION — Some of the test procedures specified in this International Standard involve processesthat could lead to a hazardous situation. Any person performing tests in accordance with thisInternational Standard shall be appropriately trained in the type of work to be carried out.This International Standard specifies a noise test code for determining, efficiently and under standardizedconditions, the noise emission characteristics of portable, hand-held, combustion-engine-powered forest andgarden machines, including chain-saws, brush-cutters, grass-trimmers, pole-mounted powered pruners,hedge-trimmers and garden blowers/vacuums. Noise emission characteristics include the A-weightedemission sound pressure level at the operator position and the A-weighted sound power level.