ISO 2469:2007 纸、纸板和纸浆 漫辐射因数的测定

标准编号：ISO 2469:2007

中文名称：纸、纸板和纸浆 漫辐射因数的测定

英文名称：Paper, board and pulps — Measurement of diffuse radiance factor

发布日期：2007-06

标准范围

ISO 2469:2007描述了测量所有类型纸浆、纸张和纸板漫辐射系数的一般程序。更具体地说，它在附录A中详细说明了用于此类测量的设备的特性，并在附录B中详细说明了用于校准该设备的程序。ISO 2469:2007可用于测量含有荧光增白剂的材料的辐射系数和相关性能，前提是照明中的紫外线辐射含量已调整至描述相关性能测量的特定国际标准中规定的水平。ISO 2469:2007在附录C中描述了荧光参考标准的制备，但不包括使用这些标准的程序，因为它们的使用在描述含荧光增白剂材料性能测量的特定国际标准中有详细描述。

ISO 2469:2007 describes the general procedure for measuring the diffuse radiance factor of all types of pulp, paper and board. More particularly, it specifies in detail in Annex A the characteristics of the equipment to be used for such measurements, and in Annex B the procedures to be used for calibrating that equipment.ISO 2469:2007 may be used to measure the radiance factors and related properties of materials containing fluorescent whitening agents, provided that the UV radiation content in the illumination has been adjusted to the level specified in the specific International Standard describing the measurement of the property in question.ISO 2469:2007 describes in Annex C the preparation of fluorescent reference standards, although the procedures for using these standards are not included, since their use is described in detail in the specific International Standards describing the measurement of the properties of materials containing fluorescent whitening agents.

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