GB/T 20216-2016 Active National standards

GB/T 20216-2016 Pulp and paper—Determination of the effective residual ink concentration(ERIC number)—Infrared reflectance measurement

GB/T 20216-2016 Pulp and paper—Determination of the effective residual ink concentration(ERIC number)—Infrared reflectance measurement

Publish Date: 2016-12-13 Implement Date: 2017-07-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 20216-2016

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Paper making

ICS Name: Comprehensive Paper-making Technology

Publish Date: 2016-12-13

Implement Date: 2017-07-01

Pages: 7 pages

Scope

This standard specifies a method for determining the effective residual ink concentration (ERIC value) in pulp and paper - the infrared reflectance measurement method. This standard is applicable to deinking pulp, recycled pulp containing black residual ink, and machine-made paper produced using recycled pulp. This standard is only applicable when the opacity of the sample under infrared irradiation at a wavelength of 950 nm is less than 97.0%.

Development Information

Word Count: 11 Thousand words Pages: 7 pages

Replace the following standards

GB/T 20216-2006 Determination of effective residual ink

Referenced Standards

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 GB/T 451.2-2002 Paper and board—Determination of grammage GB/T 451.2-2023 Paper and board—Part 2:Determination of grammage GB/T 7973-2003 Paper, Board and Pulps-Measurement of diffuse reflectance factor(Diff/ Geometry) GB/T 8940.2-2002 Pulp—Preparation of laboratory sheets for the measurement of brightness GB/T 22903-2008 Pulps—Standard water for physical testing

Adopt standards

ISO 22754:2008

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