Standard No.:	GB/T 20216-2016
English Name:	Pulp and paper-Determination of the effective residual ink concentration (ERIC number)-Infrared reflectance measurement
Chinese Name:	纸浆和纸 有效残余油墨浓度（ERIC值）的测定 红外线反射率测量法
Chinese Classification:	Y30    Papermaking in general
Professional Classification:	GB    National Standard
Issued by:	AQSIQ; SAC
Issued on:	2016-12-13
Implemented on:	2017-7-1
Status:	valid
Superseding:	GB/T 20216-2006 Determination of effective residual ink
Language:	English
File Format:	PDF
Word Count:	5500 words
Price(USD):	160.00
Delivery:	via email in 1~3 business day

　　本标准规定了一种测定纸浆和纸中有效残余油墨浓度（ERIC值）的方法--红外线反射率测量法。
　　
　　本标准适用于含黑色残余油墨的脱墨浆、回用浆及使用回用浆生产的机制纸。只有当试样在950nm波长红外线照射下的不透明度低于97.0%，本标准才适用。