GB/T 23979.2-2009 in English

VALID

Fluorescent whitening agents—Determination of relative whiteness and shade—Dyeing method for paper

Issued on:2009-06-02
Implemented on:2010-02-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $120.00
$117.00

Standard No:	GB/T 23979.2-2009
Document status:	VALID
Title in English:	Fluorescent whitening agents—Determination of relative whiteness and shade—Dyeing method for paper
Title in Chinese:	荧光增白剂增白强度和色光的测定纸张染色法
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	2009-06-02
Implemented on:	2010-02-01
ICS Classification:	71.100.01-Products of the chemical industry in general
Chinese Classification:	G55-Basic standards and general methods for dye
Professional Classification:	GB-National Standard
Related Keywords:	whitening intensity shade dyeing method agents determination paper scopethis standard whitening
Related Topics:	Fluorescent whitening agent dyeing the paper Enhance tension agent enzyme enhancer X-ray fluorescence sensitization Relative intensity of fluorescence peaks Fluorescence intensity detection Fluorescence intensity detection how fluorescence enhancement Pyrene fluorescence intensity ratio How to detect fluorescence intensity Fluorescent Cuvette Intensity of fluorescence peak Dyeing sea color light color sea light total fluorescence intensity absolute fluorescence intensity How about the fluorescence intensity Fluorescence intensity 0 Fluorescence colorimeter How to enhance fluorescence Fluorescent agent level Three-dimensional fluorescence peak intensity intensity fluorescence colorimetric fluorescence Fluorescence colorimeter multicolor fluorescence single color multiple fluorescence Brightener series pcr enhancer Colorimeter Whiteboard brightener Fluorescence peak intensity pcr enhancer Fluorescence Cube Fluorometer blank Fluorophotometry Food How to Measure Fluorescence Intensity fluorescent by dyeing time paper whiteness Fluorescence intensity and relative fluorescence intensity Determination of paper whiteness Fluorescent temperature Fluorescent agent Fluorescent agent Sample whiteness how fluorescence intensity Whitening agent detection method Dyeing light color light color Autofluorescence intensity How white is the paper Enhancer analysis paper whiteness Enhancer Analysis The strength of the collector How to Measure Fluorescence Intensity Fluorescence photometry Chroma Elixir Whiteness value Whitening agent detection method Whiteness value whitening Dyeing Dyeing Fluorescent Microcuvettes flow + fluorescence intensity Fluorescent color name Fluorescence peak intensity Luminosity increase Measure the concentration of fluorescence How to measure fluorescence intensity White Spectrum Standard Spectrophotometry and Chromatography photometric paper Brightness meter photometric paper fluorescent paper Chromatic fluorescence relative fluorescence intensity Luminosity of fluorescent agent Protein Determination Spectrophotometry What is the fluorescence intensity Fluorescent spot color flow fluorescence intensity Pyrene fluorescence intensity flow + fluorescence intensity Color Meter + Whiteness Fluorescence photometry white+ Fluorescent color detection How to measure fluorescence intensity paper whiteness Fluorescence Blank Peak monochromatic fluorescence Brightness machine What does fluorescence intensity measure? electroplating white Fluorescent spot color flow fluorescence intensity fluorescence amplification peak fluorescence enhancement Fluorescent whitening agent v6 Intrinsic fluorescence intensity Fluorescent graduation agent Detection of dyeing method spectrum of white light photosensitive staining multicolor fluorescence Very strong fluorescence Detection of Fluorescence Intensity Anthracene fluorescence enhancement Dispersive white light GB/T 23979.2 GB/T 23979.2-2009 flow fluorescence intensity What is the whiteness of a standard whiteboard using a whiteness meter? Average fluorescence intensity MFI plot Fluorescent cross-color Fluorescence quantitative PCR fluorescence intensity is low Capsular fluorescent staining How to distinguish fluorescent whitening agents self-luminescent fluorescent dye MFI fluorescence intensity Principle of pi fluorescent staining method zsgreen fluorescent protein tunel fluorescent staining Paper fluorescent agent standard range white measurement The luminescence principle of fluorescent proteins Pulp coloring and whitening Fluorescent whitening agent testing standards and basis Normalized fluorescence intensity Fluorescence intensity test method Paper whiteness measurement Determination method of green fluorescent protein Method for measuring fluorescence intensity using a microplate reader Dye preparation method for capsular staining Flow fluorescence staining method Fluorescent microplate reader measuring fluorescence intensity standard limits Fluorescence staining identification Spectrometer experimental blank intensity Food fluorescent whitening agent limits Calcium Fluorescent White Staining Method Methods for preparing solutions based on fluorescence intensity Protein staining methods Fluorescent Color European Test Fluorescent whitening agent test method Fluorescent dyeing method is not used Method for measuring fluorescence intensity using microplate reader Fluorescent agent detection on drawing paper Limited amount of fluorescent agent for clothing whitening The difference between reagent blank and method blank Dialysis paper fluorescence test reference Method for measuring fluorescence intensity data using a microplate reader Fluorescent dye separation method

《GB/T 23979.2-2009荧光增白剂增白强度和色光的测定纸张染色法》由TC134（全国染料标准化技术委员会）归口，主管部门为中国石油和化学工业联合会。
本标准规定了纸张增白时荧光增白剂增白强度和色光的测定方法。
本标准适用于纸张增白的荧光增白剂增白强度和色光的测定。

Scope

This standard specifies the method for measuring the whitening intensity and shade of fluorescent whitening agents when whitening paper. This standard applies to the determination of the whitening intensity and shade of fluorescent whitening agents when whitening paper.

More samples: GB 18306-2015 JJG 21-2008 NB/T 47013.2-2015

Sample only — not a preview of GB/T 23979.2-2009

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