BS EN 15051-2:2013+A1:2016规定了旋转滚筒试验装置和相关试验方法 在标准条件下从散装材料中重复产生粉尘，以及测量 参考现有的欧洲标准，该粉尘的可吸入、胸部和呼吸部分 相关标准（见第6条）。该方法适用于一般散装物料处理过程，包括所有这些过程 散装材料下落或可以下落的地方。它不同于连续下降法 在本欧洲标准EN 15051-3中，相同的散装材料被反复丢弃， 而在EN 15051-3中，散装材料仅下降一次，但连续下降。此外，本欧洲标准规定了环境条件、样品处理和 分析程序，以及计算和呈现结果的方法。分类方案 对于规定的粉尘，提供一种标准化的方式来表达和传达结果 散装材料的用户。本欧洲标准适用于粉状、粒状或粒状散装材料。标准 使用样本量。本欧洲标准不适用于测试固体散装材料运输时释放的灰尘 机械还原（如切割、压碎）或评估散装材料的处理程序。交叉引用:EN 1540EN 15051-1:2013EN 22768-1ISO 2768-1ISO 15767EN 15051-3与BS EN 15051-1:2013和BS EN 15051-3:2013一起取代BS EN 15051:2006，其撤销如下:修订，2016年12月。修订并替换BS EN 15051-2:2013

BS EN 15051-2:2013+A1:2016 specifies the rotating drum test apparatus and associated test method for the reproducible production of dust from a bulk material under standard conditions, and the measurement of the inhalable, thoracic and respirable fractions of this dust, with reference to existing European Standards, where relevant (see Clause 6).This method is suitable for general bulk material handling processes, including all those processes where the bulk material is dropped, or can be dropped. It differs from the continuous drop method presented in EN 15051-3 in this European Standard, the same bulk material is repeatedly dropped, while in EN 15051-3, the bulk material is dropped only once, but continuously.Furthermore, this European Standard specifies the environmental conditions, the sample handling and analytical procedures, and the method of calculating and presenting the results. A classification scheme for dustiness is specified, to provide a standardised way to express and communicate the results to users of the bulk materials.This European Standard is applicable to powdered, granular or pelletised bulk materials. A standard sample volume is used.This European Standard is not applicable to test the dust released when solid bulk materials are mechanically reduced (e.g. cut, crushed) or to evaluate handling procedures for the bulk materials.Cross References:EN 1540EN 15051-1:2013EN 22768-1ISO 2768-1ISO 15767EN 15051-3Together with BS EN 15051-1:2013 and BS EN 15051-3:2013 it supersedes BS EN 15051:2006, which is withdrawnIncorporates the following:Amendment, December 2016. Amends and replaces BS EN 15051-2:2013