1.1 本规范涵盖可能遭受故意或意外爆炸的建筑物中使用的玻璃、玻璃窗、玻璃幕墙、门中的玻璃嵌板、其他玻璃保护系统和非附着式窗户改装系统。 1.2 本规范仅涉及玻璃、玻璃系统和玻璃改装系统。本规范不涉及门组件的结构完整性和功能。假设设计者已验证其他结构元件已充分设计或测试，以抵抗预期的气流载荷。 1.3 本规范适用于所有嵌装玻璃、嵌装玻璃系统和嵌装玻璃改装系统，包括但不限于由玻璃、塑料、玻璃覆层塑料、夹层玻璃、玻璃/塑料嵌装玻璃材料、有机涂层玻璃（薄膜）和非附着嵌装玻璃改装系统（如挡风玻璃、电缆、遮阳帘和建筑网）制成的嵌装玻璃、嵌装玻璃系统和嵌装玻璃改装系统。 1.4 本规范不确定设施的评估或可接受的危险等级。应已进行威胁和风险评估，并确定可接受的危险等级。 危险等级的选择应考虑到嵌装玻璃的安装位置。相对于地板，较高高度的玻璃可能需要更严格的危险考虑。 1.5 本规范确定了与喷砂测试玻璃、玻璃系统和非连接玻璃改装系统相关的危险等级。除了产生危险的玻璃碎片和系统部件外，玻璃碎片也包括在危险等级中。当使用分析方法（如实践中提出的方法）时，包含碎屑可能会导致比预测的更糟糕的危险等级 F2248 或其他方法。 1.6 以国际单位制表示的数值应视为标准。括号中给出的值仅供参考。有关将各种测量系统中的量转换为国际单位制的信息，请参阅 IEEE/ASTM SI 10 . 1.7 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和健康实践，并确定监管限制的适用性。

1.1 This specification covers glazing, glazed windows, glazed curtain walls, glazing panels in doors, other glazed protective systems, and non-attached window retrofit systems used in buildings that may be subjected to intentional or accidental explosions. 1.2 This specification addresses only glazing, glazing systems, and glazing retrofit systems. This specification does not address the structural integrity and functionality of door assemblies. It assumes that the designer has verified that other structural elements have been adequately designed or tested to resist the anticipated airblast loads. 1.3 This specification is designed for all glazing, glazing systems, and glazing retrofit systems including, but not limited to, those fabricated from glass, plastic, glass-clad plastics, laminated glass, glass/plastic glazing materials, organic coated glass (filmed), and non-attached glazing retrofit systems such as blast curtains, cables, shades, and architectural mesh. 1.4 This specification does not determine the assessment of a facility nor acceptable hazard ratings. Threat and risk assessment shall have already been performed and the acceptable hazard rating defined. The hazard rating should be selected taking into account the installed position of the glazing. Glazing at higher elevations relative to the floor may require more stringent hazard considerations. 1.5 This specification determines the hazard rating associated with blast tested glazing, glazing systems, and non-attached glazing retrofit systems. In addition to glazing fragments and system components creating hazards, glazing slivers are also included as part of the hazard rating. The inclusion of slivers may cause a worse hazard rating than is predicted when using analytical approaches such as presented in Practice F2248 or in other methods. 1.6 The values stated in SI units are to be regarded as the standard. Values given in parentheses are for information only. For conversion of quantities in various systems of measurements to SI units, see IEEE/ASTM SI 10 . 1.7 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 and health practices and determine the applicability of regulatory limitations prior to use.