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Chinese Standard: GB/T 1543-2026

GB/T 1543-2026 is the Chinese version electronic standard. After you successfully purchase, we will send the electronic version of this standard to your email address. If you have any question, please contact email: ChineseStandardsLibraryS001@gmail.com.


Paper and board—Determination of opacity(paper backing)—Diffuse reflectance method


Standard in brief
Scope of Application:  
本文件描述了采用漫反射测定纸和纸板不透明度(纸背衬)的方法。
本文件适用于白色或接近白色纸及纸板不透明度(纸背衬)的测定。测试含有荧光增白剂的试样时,需按GB/T 7974中荧光参比标准,将仪器的紫外线(UV)辐射能量水平调整至与CIE标准照明体D65一致。
本文件不适用于含有荧光染料或荧光颜料的彩色纸和纸板。

Basic information
Standard No:GB/T 1543-2026
Standard Name:纸和纸板 不透明度(纸背衬)的测定 漫反射法
English Name:Paper and board—Determination of opacity(paper backing)—Diffuse reflectance method
Standard Status:即将实施
Release Date:1962-01-01
Effective Date:2026-12-01
Language of Publication:中文简体

Standard Classification
ICS Number:85.060
CCS Number:Y30

Related Standards
Referenced Standards:GB/T 450,GB/T 7973,GB/T 7974,GB/T 10739
Adopted Standards:ISO 2471:2008
Adopted Standard Name:《纸和纸板 不透明度(纸背衬)的测定 漫反射法》
Adoption Level:MOD

Publication Information
Number of pages:12
Number of words:14 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2026-05-01

Standard Revision Information
Has Amendment:No

Other Information
Application Dept:国家市场监督管理总局、国家标准化管理委员会
Standard Type:CN
Standard Attribute:GB
Other Standard Number:1543
Drafter:沃奇中、陈华、骆华英、罗如意、叶艳君、骆骑、路崇斌、孟育、邹小峰、徐水林、杜黎星、刘敏、王鑫婷、朱勇、张蒙
Drafting Organization:杭州市富阳区质量计量监测中心、浙江华丰纸业科技有限公司、仙鹤股份有限公司、浙江金昌特种纸股份有限公司、浙江六元新材料科技有限公司、中国制浆造纸研究院有限公司、中轻纸品检验认证有限公司
Management Organization:全国造纸工业标准化技术委员会(SAC/TC 141)
Proposing Department:中国轻工业联合会

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