ISO 17738-1:2021 保温产品 外墙外保温和完成系统 第1部分：材料和系统

标准编号：ISO 17738-1:2021

中文名称：保温产品 外墙外保温和完成系统 第1部分：材料和系统

英文名称：Thermal insulation products — Exterior insulation finish systems — Part 1: Materials

发布日期：2021-12

标准范围

本文件概述了外墙外保温和饰面系统（EIF）的要求，该系统与作为外墙覆层系统的排水空间结合使用。该文件包括作为EIF一部分使用的防水屏障组件的要求。本文件概述了外墙保温和饰面系统的测试程序和合格/不合格标准。这些程序包括液体应用的防水屏障，它形成了防止水渗透的第二道防线、单个材料组件和完整系统，以证明其耐用性。机械紧固件的使用不在本文件的范围内。在EIF中，隔热板用整体玻璃纤维加强网支撑底层。本文件不包括钢筋作为抹灰支撑构件的系统，例如传统灰泥。

This document outlines requirements for exterior insulation and finish systems (EIFS), used in combination with a drained air space as an exterior wall cladding system. The document includes requirements for a water resistive barrier assembly that are used as part of EIFS.This document outlines testing procedures with pass/fail criteria for an exterior insulation and finish system. The procedures cover the liquid applied water resistive barrier, which forms a second line of defense against water penetration, individual material components and the complete system to demonstrate durability.The use of mechanical fasteners is outside the scope of this document.In EIFS, the thermal insulation boards support the base coat with integral glass fibre reinforcing mesh. Systems where the reinforcement is the supporting element of the rendering, e.g. conventional stucco, are not covered by this document.

标准预览图