根据用于结构目的的木制面板产品的测试结果，本欧洲标准规定了以下方法: - 假设根据EN 14358的测试数据的对数正态分布的机械性能的特征5百分位数值;和 - 在测试数据的正态分布假设下，物理性质的特征平均值（50百分位数值）。 应使用EN 789中概述的测试方法的测试来确定测试数据

On the basis of test results from wood-based panel products for structural purposes, this European Standard specifies a method for the determination of: - characteristic 5-percentile values of mechanical properties under the assumption of a log-normal distribution of the test data according to EN 14358; and - characteristic mean values (50-percentile values) of physical properties under the assumption of a normal distribution of the test data. Test data should be determined from tests using the test methods outlined in EN 789.