外墙覆层系统在欧盟市场上使用需要进行ETA认证，按照EAD 090019-00-0404标准来申请认证。产品需要送到欧洲TAB成员实验室进行ETA认证测试。
轻质板通风外墙包层套件，带或不带隔热层的现场抹灰
外墙覆层系统欧盟ETA认证适用于标准：EAD 090019-00-0404
Description of the construction product
This EAD is applicable to the kits1 for vertical exterior wall claddings consisting of external cladding elements, which are mechanically fastened by cladding fixing devices to a metallic (galvanized steel, stainless steel or aluminium alloy) or wooden subframe, associated joint materials and subframe fixing devices, rendering system and optionally: thermal insulation and a flexible sheet for waterproofing. The cladding elements are covered subsequently by a rendering system including reinforcement mesh (glass fibre mesh). This kit is fixed to external walls of buildings. Between the cladding element and the thermal insulation or external wall, there is a ventilated air gap, which shall always be drained.
The kit consists of the following components from the rendering system to the substrate:
·Rendering system is composed of base coat (organic and cement based) with reinforcement (glass fibre mesh) and render coating. The render coating is composed of:
·key coat - organic or organic/ silicate based,
·finishing coat - organic, organic silicate or cement based,
·decorative coat - acrylic or acrylic/siloxane based, as option.
本EAD090019-00-0404适用于由外部覆层元件组成的垂直外墙覆层套件1，这些元件通过覆层固定装置机械固定在金属（镀锌钢、不锈钢或铝合金）或木制副框架上，相关的接缝材料和副框架固定装置，抹灰系统，以及可选的：隔热层和防水柔性板。覆层元件随后被包括加强网（玻璃纤维网）的渲染系统覆盖。该套件固定在建筑物的外墙上。在包层元件和隔热层或外墙之间，有一个通风的气隙，应始终将其排空。
该套件由从渲染系统到基板的以下组件组成：
·抹灰系统由底漆（有机和水泥基）、增强材料（玻璃纤维网）和抹灰涂层组成。
抹灰涂层由以下部分组成：
·关键涂层-有机或有机/硅酸盐基，
·面漆-有机、有机硅酸盐或水泥基，
·装饰涂层-丙烯酸或丙烯酸/硅氧烷基，可选。
欧盟ETA认证
ETA认证与CPR指令CE认证的关系
Under the CPR, harmonised technical specifications are harmonised European product standards (hENs) established by CEN/CENELEC2 or European Assessment Documents (EADs) produced by the European
CPR指令认证的依据是建筑指令欧盟协调标准或欧盟评估文件（EADs）
European Organisation for Technical Approvals (EOTA) as the basis for issuing ETAs for products not covered by hENs.The harmonised technical specification for a product defines EEA-wide methods of assessing and declaring
对于没有被协调标准完全覆盖的建筑产品的认证，可以通过EOTA机构核发ETA认证证书。
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