Standard No.:	GB/T 24288-2009
English Name:	Paper and board—Determination of dominant wavelength and excitation purity—D65/10°diffuse reflectance method
Chinese Name:	纸和纸板 主波长和兴奋纯度的测定 D65/10°漫反射法
Chinese Classification:	Y30    Papermaking in general
Professional Classification:	GB    National Standard
Issued by:	AQSIQ; SAC
Issued on:	2009-7-31
Implemented on:	2010-3-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	8000 words
Price(USD):	220.00
Delivery:	via email in 1~3 business day

本标准规定了用消除光泽的漫反射法测定纸和纸板主波长和兴奋纯度。
本标准适用于未加入荧光染料或颜料的纸和纸板。当仪器光源照射在试样上的紫外辐射量调准至
与GB/T7973规定的授权实验室提供的在CIE 照明体D65条件下的荧光参比标准一致时,本标准可用于测定含有荧光增白剂的纸和纸板。