GB/T 12032-1989
Replaced
GB/T 12033-2025
Active
National standards
GB/T 12033-2025 Raw materials and pulps—Determination of carbohydrate composition
GB/T 12033-2025 Raw materials and pulps—Determination of carbohydrate composition
Price:
$ 66
Basic Information
Standard Code:
GB/T 12033-2025
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Paper making
ICS Name:
Comprehensive Paper-making Technology
Publish Date:
2025-10-05
Implement Date:
2026-05-01
Pages:
20 pages
Scope
This document describes two methods for determining the carbohydrate components in paper-making raw materials and pulp: ion chromatography and gas chromatography.
This document is suitable for the determination of monosaccharides in absolutely dry paper-making raw materials or pulp with a content exceeding 1 mg/g.
Development Information
Replace the following standards
Referenced Standards
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 2677.1-1993 Fibrous raw material of sampling for analysis
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
GB/T 22902-2008 Pulps—Determination of acetone-soluble matter
GB/T 22902-2025 Pulps—Determination of acetone-soluble matter
Adopt standards
ISO 21437:2020
Related Standards
GB/T 2677.1-1993
Active
GB/T 2677.1-1993 Fibrous raw material of sampling for analysis
GB/T 2677.2-1993
Replaced
GB/T 2677.2-1993 Fibrous raw material—Determination of moisture content
GB/T 2677.3-1993
Replaced
GB/T 2677.3-1993 Fibrous raw material—Determination of ash
GB/T 2677.4-1993
Active
GB/T 2677.4-1993 Fibrous raw material—Determination of water solubility
GB/T 2677.5-1993
Active