GB/T 2678.2-2008 Replaced National standards

GB/T 2678.2-2008 Paper, board and pulp—Determination of water soluble chlorides

GB/T 2678.2-2008 Paper, board and pulp—Determination of water soluble chlorides

Publish Date: 2008-03-24 Implement Date: 2008-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 2678.2-2008

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: Paper pulp and cardboard

ICS Name: \nPulp

Publish Date: 2008-03-24

Implement Date: 2008-10-01

Pages: 7 pages

Scope

This standard specifies the determination methods of mercury nitrate and silver nitrate potentiometric titration for water-soluble chlorides in paper, cardboard, and pulp. The mercury nitrate method is suitable for all types of paper, cardboard, and pulp. The silver nitrate potentiometric titration method is suitable for electrical paper and general paper.

Development Information

Word Count: 10 Thousand words Pages: 7 pages

Replace the following standards

GB/T 2678.2-1994 Paper, board and pulp—Determination of water soluble chlorides(HgNO3 method) GB/T 2678.5-1996 Paper, board and pulp—Determination of water soluble chlorides (AgNO3, method)

Superseded by the following standards

GB/T 2678.2-2021 Paper,board and pulps—Determination of water-soluble chlorides

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 462-2003 Paper and board—Determination of moisture content GB/T 462-2008 Paper,board and pulp—Determination of moisture content of analytical sample GB/T 462-2023 Paper, board and pulps—Determination of moisture content of analytical sample GB/T 740-2003 Pulps—Sampling for testing GB/T 741-2003 Pulps—Determination of moisture content

Related Standards

GB/T 3148-1982 Replaced

GB/T 3148-1982 Bleached sulphite reedpulp

Publish Date: 1982-07-23

GB/T 12659-1990 Replaced

GB/T 12659-1990 Pulps—Laboratory beating—Jokro mill method

Publish Date: 1990-12-28

GB/T 12660-1990 Replaced

GB/T 12660-1990 Pulps—Determination of drainability—"Canadian standard " freeness method

Publish Date: 1990-12-28

GB/T 13505-1992 Replaced

GB/T 13505-1992 Pure insulating pulp

Publish Date: 1992-06-12

GB/T 13506-1992 Replaced

GB/T 13506-1992 Bleached sulfite pulp

Publish Date: 1992-06-12

GB/T 13507-1992 Active

GB/T 13507-1992 Unbleached sulfite pulp

Publish Date: 1992-06-12