1.1 本指南提供的信息有助于建筑项目现场建造外墙组件（“实体模型”）的规范、设计和性能测试。这包括适用于评估组件和组件的抗渗水性能、抗漏气性能的测试程序，以及可能作为已安装系统质量保证（QA）计划的一部分应用的其他测试方法。 1.2 本指南适用于外墙模型，包括组件、系统和组件，包括但不限于幕墙、窗户、门、砖墙、预制混凝土、现浇混凝土、外部绝缘和饰面系统（EIFS）、屋顶接口、灰泥、木墙板、金属板、密封剂、附件、贯穿件、百叶窗、，及其组合。此类实体模型预计将包括墙系统之间的交点。 1.3 本指南无意提供可能适用于现场构建模型的潜在测试的全面列表。其他测试可能适用于特定项目的实体模型。 1.4 本指南并非旨在解决所有可能的项目交付方法，因此，规范人必须评估此处列出的要求是否适合交付方法。 1.5 以国际单位制或英寸-磅单位表示的数值应单独视为标准值。每个系统中规定的值不一定是精确的等价物；因此，为确保符合本标准，每个系统应独立使用，且两个系统的值不得组合。 1.6 本标准并非旨在解决与其使用相关的所有安全问题（如有）。本标准的用户有责任在使用前制定适当的安全、健康和环境实践，并确定监管限制的适用性。 1.7 本国际标准是根据世界贸易组织技术性贸易壁垒（TBT）委员会发布的《关于制定国际标准、指南和建议的原则的决定》中确立的国际公认标准化原则制定的。 ====意义和用途====== 4.1 本指南旨在帮助施工团队评估外墙系统的可施工性、功能性、施工顺序、干扰、公差、部件性能和组装系统性能。 4.2 本指南未规定施工过程中各方的具体角色或各方的合同义务。在项目开始之前，应确定并记录各方在任何特定项目中的角色。 4. 3. 本指南旨在指定作为集成实体模型或非结构实体模型的施工实体模型时使用。 4.4 本指南旨在帮助规范制定用于评估外墙性能的QA模型程序。其目的不是提供可用或适用于实体模型程序的QA测试适用测试方法的全面列表。 4.5 本指南不涉及墙体系统的施工前实验室测试。 4.6 本指南旨在解决墙体系统性能以及各种组件和系统互连的技术问题。实物模型可以用作也可以不用作美学实物模型；然而，本指南并非旨在解决墙体系统的美学问题。 4.7 本指南无意为施工观测服务提供指导。 然而，实物模型可能有助于通知检查员项目中遇到的预期施工、顺序、材料和界面条件，并作为质量标准，与其余施工进行比较。

1.1 This guide provides information to assist in the specification, design, and performance testing of field-constructed exterior wall assemblies (“mockups”) for construction projects. This includes testing procedures appropriate to evaluate the component and assembly performance for water penetration resistance, air leakage resistance, and other test methods that may be applied as part of the quality assurance (QA) program for the installed systems. 1.2 This guide is intended to be applied to exterior wall mockups that include components, systems, and assemblies including, but not limited to, curtain walls, windows, doors, masonry walls, precast concrete, cast-in-place concrete, exterior insulation and finish system (EIFS), roofing interfaces, stucco, wood siding, metal panels, sealants, appurtenances, penetrations, louvers, and combinations thereof. Such mockups are expected to include the intersection between wall systems. 1.3 This guide is not intended to provide a comprehensive list of potential testing that may be applicable to field-constructed mockups. Additional tests may be applicable to mockups for specific projects. 1.4 This guide is not intended to address all possible project delivery methods and as such the requirements listed herein must be evaluated by the specifier for appropriateness with the delivery method. 1.5 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system are not necessarily exact equivalents; therefore, to ensure conformance with the standard, each system shall be used independently of the other, and values from the two systems shall not be combined. 1.6 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.7 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee. ====== Significance And Use ====== 4.1 This guide is intended to assist the construction team in evaluating the constructability, functionality, sequence of construction, interference, tolerances, component performance, and assembled system performance of the exterior wall systems. 4.2 This guide does not establish specific roles for the parties involved during construction or the contractual obligations of those parties. The role of each party within any specific project should be established and documented before the start of the project. 4.3 This guide is intended for use when specifying construction mockups that are either integrated mockups or off-structure mockups. 4.4 This guide is intended to aid the specifier in the development of a QA mockup program for assessing the performance of exterior walls. It is not intended to provide a comprehensive list of applicable test methods for QA testing available or applicable to a mockup program. 4.5 This guide does not address preconstruction laboratory testing of a wall system. 4.6 This guide is intended to address technical issues with the performance of the wall system and the interconnection of the various components and systems. A mockup may or may not be used as an aesthetic mockup; however, this guide is not intended to address aesthetic issues with the wall system. 4.7 This guide is not intended to provide guidance for construction observation services. However, the mockup may be useful to inform inspectors of the intended construction, sequence, materials, and interface conditions encountered on the project and serve as a standard of quality to which the remainder of construction can be compared.