ISO/TR 24697:2011 纺织物及其制品 通过多个实验室的测试确定某标准试验方法精确度的指南

标准编号：ISO/TR 24697:2011

中文名称：纺织物及其制品 通过多个实验室的测试确定某标准试验方法精确度的指南

英文名称：Textiles and textile products — Guidelines on the determination of the precision of a standard test method by interlaboratory trials

发布日期：2011-08

标准范围

ISO/TR 23697:2011适用于纺织品和纺织产品，仅涉及以连续规模运行以产生单一数字作为测试结果的测试方法。然而，这一数字可以是一组测量值计算的结果。试验结果的分布要求为单峰分布，并假定为正态分布。对于非高斯分布，需要其他评估程序。它不包括产生离散值的方法、“通过/失败”（通过/不通过）类型的结果、（接受/拒绝）测试或排名方案正在运行的方法。

ISO/TR 23697:2011 can be applied to textiles and textile products and is concerned only with test methods which operate in a continuous scale to yield a single numerical figure as the test result. However, this single figure can be the outcome of a calculation from a set of measurements.The distribution of test results is required to be unimodal and is assumed to be normal. With non-Gaussian distributions, other evaluation procedures will be necessary.It does not cover methods which yield discrete values, "pass/fail" (go/no go) type results, (accept/reject) tests or where a ranking scheme is in operation.

标准预览图