Whiteness value

Whiteness value, Total:38 items.

The international standard classification for "Whiteness value" includes: Textiles in general , Textile fibres in general , Plastics , Starch and derived products , Natural fibres , Products of the chemical industry in general , Acids , Inorganic chemicals in general , Food additives , Colours and measurement of light , Textile fibres , Thermosetting materials , Raw materials , Testing of metals .

The Chinese standard classification for "Whiteness value" includes: Basic standards and general methods , Chemical fibre in general , Basic standards and general methods for synthetic resin and plastic , Basic standards and general methods , Grain processing and products , Half finished linen products , Wool textile in general , Papermaking in general , Basic standards and general methods for dye , Metal physical property test method , Inorganic chemicals in general , Salt production in general , Color , Synthetic resin and plastic , Ceramic and glass in general , Daily use ceramics products , Optical Measurement , Chemical raw material ore , Soil and fertilizer in general , Dye .

Professional Standard - Textile

FZ/T 50013-2008 Method for the determination of whiteness of viscose fibres-diffuse blue reflection factor
FZ/T 01068-1999 Sample card for assessing whiteness of textiles
FZ/T 01068-2009 White scale for assessing whiteness of textiles

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

GB/T 13025.2-1991 General test method in salt industry-Determination of whiteness
GB/T 22879-2008 Paper and board—Determination of CIE whiteness,C/2°(indoor illumination conditions)
GB/T 2913-1982 Test for whiteness of plastics
GB/T 17644-2008 Test method for whiteness and chromaticity of textile fibres
GB/T 12097-1989 Method for determination of whiteness of starches
GB/T 4104-2003 Leucoscopic method for testing whiteness of zine oxide made by direct process
GB/T 23979.1-2009 Fluorescent whitening agents—Determination of relative whiteness and shade—Dyeing method for cotton fabric
GB/T 23774-2009 Inorganic chemicas for industrial use - General method for the determination of whiteness
GB/T 26464-2011 Determination of brightness (whiteness) for paper inorganic pigments
GB/T 17749-1999 Methods of whiteness specification
GB/T 15595-1995 Test methods for the thermal stability of polyvinyl chloride resin－Whiteness method
GB/T 9338-1988 Method of instrumental measurement of whiteness of fluorescent whitening agents
GB 2913-1982 Test for whiteness of plastics
GB/T 17749-2008 Methods of whiteness specification
GB/T 9338-2008 Fluorescent whitening agents - Determination of relative whiteness - Instrumental measurement
GB/T 22880-2008 Paper and board—Determination of CIE whiteness,D65/10°(outdoor daylight)
GB/T 13025.2-2008 General test method in salt industry—Determination of whiteness
GB/T 23979.2-2009 Fluorescent whitening agents—Determination of relative whiteness and shade—Dyeing method for paper
GB/T 8424.2-2001 Textiles--Tests for colour fastness--Instrumental assessment of relative whitenss
GB/T 7974-2002 Paper, board and pulp-Measurement of brightness - Diff/Geometry
GB/T 13835.7-2009 method for rabbit hair - Part 7: Whiteness
GB 5885-1986 Testing method of whiteness of ramie fiber
GB/T 5885-1986 Testing method of whiteness of ramie fiber
GB/T 22427.6-2008 Starch - Determination of whiteness
GB/T 13835.7-1992 Test method for whiteness of angora rabbit hair

Professional Standard - Light Industry

QB/T 1503-2011 Test method for whiteness of domestic ceramics
QB/T 1503-1992 Test Method for Whiteness of Domestic Ceramics

国家市场监督管理总局、中国国家标准化管理委员会

GB/T 39307-2020 Fluorescent whitening agents—Determination of shade and relative whiteness—Plastic coloring

National Metrological Verification Regulations of the People's Republic of China

JJG 512-2002 Verification Regulation of the Whiteness Meter

Professional Standard - Non-ferrous Metal

YS/T 469-2004 Determination of whitenessof alumina and aluminium hydroxide

Professional Standard - Commodity Inspection

SN/T 0990-2001 Method for the determination of whiteness, acidity and swelling capacity of granular bentonite for export
SN/T 0480.12-1995 Method of analysis of baryte for export—Determination of whiteness

Taiwan Provincial Standard of the People's Republic of China

CNS 1466-1989 Method of Test for Brightness of Pulp, Paper and Paperboard
CNS 12885-2005 Pulp, paper and paperboard - Measurement of diffuse blue reflectance factor (ISO brightness)

Professional Standard - Chemical Industry

HG/T 2590-2009 Fluorescent whitening agent ER (C.I.Fluorescent whitening agent 199)