GB/T 22880-2008 Active National standards

GB/T 22880-2008 Paper and board—Determination of CIE whiteness,D65/10°(outdoor daylight)

GB/T 22880-2008 Paper and board—Determination of CIE whiteness,D65/10°(outdoor daylight)

Publish Date: 2008-12-30 Implement Date: 2009-09-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 22880-2008

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Paper making

ICS Name: Comprehensive Paper-making Technology

Publish Date: 2008-12-30

Implement Date: 2009-09-01

Pages: 11 pages

Scope

This standard specifies the method for determining the whiteness of paper and paperboard.
This standard applies to white paper and paperboard containing or not containing fluorescent whitening agents. This standard does not apply to colored paper containing fluorescent dyes.

Development Information

Word Count: 17 Thousand words Pages: 11 pages

Referenced Standards

GB/T 7973-2003 Paper, Board and Pulps-Measurement of diffuse reflectance factor(Diff/ Geometry) ASTM E 308-1995 GB/T 450-2002 Paper and board—Sampling for testing GB/T 450-2008 Paper and board—Sampling for testing and identification of machine and cross direction,wire side and felt side

Adopt standards

ISO 11475:2004

Related Standards

GB/T 12032-1989 Replaced

GB/T 12032-1989 Paper and board—Preparation of a offset print for test gloss

Publish Date: 1989-12-27

GB/T 2677.1-1993 Active

GB/T 2677.1-1993 Fibrous raw material of sampling for analysis

Publish Date: 1993-03-01

GB/T 2677.2-1993 Replaced

GB/T 2677.2-1993 Fibrous raw material—Determination of moisture content

Publish Date: 1993-03-01

GB/T 2677.3-1993 Replaced

GB/T 2677.3-1993 Fibrous raw material—Determination of ash

Publish Date: 1993-03-01

GB/T 2677.4-1993 Active

GB/T 2677.4-1993 Fibrous raw material—Determination of water solubility

Publish Date: 1993-03-01

GB/T 2677.5-1993 Active

GB/T 2677.5-1993 Fibrous raw material—Determination of one percent sodium hydroxide solubility

Publish Date: 1993-03-01