BS EN ISO 10848-3:2017规定了测量方法，以表征一个传感器的侧面传输特性 或者几个建筑构件。本文件规定了B类构件（定义）的实验室和现场测量 在ISO 10848-1）中，当接头具有实质性影响时。实验室测量用于量化具有抑制效应的接头的性能 来自实验室结构的侧面传输。现场测量用于表征 现场性能和通常不可能抑制不必要的侧翼传输 充分；因此，结果只能被视为该连接性能的代表 当安装在特定的建筑结构中时。本文件在ISO 10848-1:2017第4.5节中被称为框架文件的支持部分 适用于ISO 10848-1中定义的结构连接的B类元件。测量的数量可用于比较不同的产品，或表达要求，或作为 为预测方法输入数据，如ISO 12354-1和ISO 12354-2。交叉引用:ISO 717- 2:2013 ED3ISO 10848-1:2017ISO 12999-1:2014ISO 717-1:2013 ED3ISO 10140-2:2010ISO 12354-2:2017ISO 15186-2:2003（R07）Ed 1ISO 10140-3:2010ISO 12354-1:2017购买本文件时提供的所有当前修订版均包括在内。

BS EN ISO 10848-3:2017 specifies measurement methods to characterize the flanking transmission of one or several building components.This document specifies laboratory and field measurements of buildings for Type B elements (defined in ISO 10848-1) when the junction has a substantial influence.Laboratory measurements are used to quantify the performance of the junction with suppressed flanking transmission from the laboratory structure. Field measurements are used to characterize the in situ performance and it is not usually possible to suppress unwanted flanking transmission sufficiently; hence, the results can only be considered representative of the performance of that junction when installed in that particular building structure.This document is referred to in ISO 10848-1:2017, 4.5 as being a supporting part to the frame document and applies to Type B elements that are structurally connected as defined in ISO 10848-1.The measured quantities can be used to compare different products, or to express a requirement, or as input data for prediction methods, such as ISO 12354-1 and ISO 12354-2.Cross References:ISO 717-2:2013 ED3ISO 10848-1:2017ISO 12999-1:2014ISO 717-1:2013 ED3ISO 10140-2:2010ISO 12354-2:2017ISO 15186-2:2003 (R07) Ed 1ISO 10140-3:2010ISO 12354-1:2017All current amendments available at time of purchase are included with the purchase of this document.