1.1 本规范规定了海洋建筑和造船中使用的纤维增强聚合物（FRP）格栅的测试和性能要求，相当于额定最大载荷为94磅/英尺的钢格栅规范 2. （4.5千牛/米 2. ). 1.2 本规范的目的是确保所有FRP格栅的设计和测试适当，以确保人员安全。本节未涉及格栅在火灾期间或之后支撑移动或固定设备的能力。 1.3 本规范根据试验方法阐述了火灾条件 E119 火灾暴露，不涉及油气藏或喷射火灾暴露。 1.4 本规范适用于所有设计、制造、测试、检查和维护FRP格栅的人员。 1.5 单位- 以英寸-磅为单位的数值应视为标准值。括号中给出的值是到国际单位制的数学转换，仅供参考，不被视为标准值。 1.6 本规范不构成法规或船舶入级规则，如适用，应参考这些法规或船舶入级规则。 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、健康和环境实践，并确定监管限制的适用性。 1.8 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。

1.1 This specification provides the testing and performance requirements for fiber-reinforced polymer (FRP) gratings used in marine construction and shipbuilding as an equivalency to the specification of steel gratings rated for a maximum load of 94 lbf/ft 2 (4.5 kN/m 2 ). 1.2 The purpose of this specification is to ensure that all FRP gratings are designed and tested appropriately to ensure personnel safety. It does not address the ability of the gratings to support either moving or stationary equipment during or after a fire exposure. 1.3 This specification addresses fire conditions based on Test Methods E119 fire exposure and does not address hydrocarbon pool or jet fire exposures. 1.4 This specification is intended for use by all persons designing, manufacturing, testing, inspecting, and maintaining FRP gratings. 1.5 Units— The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. 1.6 This specification does not constitute regulations or ship classification rules, which shall be consulted where applicable. 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.8 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.