GB/T 3148-1982
Replaced
GB/T 2678.6-2023
Active
National standards
GB/T 2678.6-2023 Paper,board and pulp—Determination of water-soluble sulfates
GB/T 2678.6-2023 Paper,board and pulp—Determination of water-soluble sulfates
Price:
$ 54
Basic Information
Standard Code:
GB/T 2678.6-2023
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Paper making
ICS Name:
\nPulp
Publish Date:
2023-09-07
Implement Date:
2024-04-01
Pages:
11 pages
Scope
This document describes the conductometric titration method and ion chromatography method for determining water-soluble sulfates in paper, cardboard, and pulp.
This document is applicable to various types of paper, cardboard, and pulp.
Development Information
Replace the following standards
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 6682-1992 Water for analytical laboratory use—Specification and test methods
GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods
Adopt standards
ISO 9198:2020
Related Standards
GB/T 12659-1990
Replaced
GB/T 12659-1990 Pulps—Laboratory beating—Jokro mill method
GB/T 12660-1990
Replaced
GB/T 12660-1990 Pulps—Determination of drainability—"Canadian standard " freeness method
GB/T 13505-1992
Replaced
GB/T 13505-1992 Pure insulating pulp
GB/T 13506-1992
Replaced
GB/T 13506-1992 Bleached sulfite pulp
GB/T 13507-1992
Active