GB/T 1525-1979
Replaced
GB/Z 166-2026
Active
National standards
GB/Z 166-2026 Paper and board—Measurement of water contact angle by optical methods
GB/Z 166-2026 Paper and board—Measurement of water contact angle by optical methods
Price:
$ 36.00
Basic Information
Standard Code:
GB/Z 166-2026
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Paper making
ICS Name:
Paper and cardboard
Publish Date:
2026-02-27
Implement Date:
1970-01-01
Pages:
16 pages
Scope
This document describes a method of measuring the contact angle between water and the surface of paper and cardboard using an optical method.
This document is suitable for most types of paper and cardboard.
This document is not suitable for highly absorbent paper and cardboard with uneven surfaces.
Development Information
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 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 10739-2002 Paper, board and pulps—Standard atmosphere for conditioning and testing
GB/T 10739-2023 Paper,board and pulps—Standard atmosphere for conditioning and testing
Adopt standards
ISO/TS 14778:2021
Related Standards
GB/T 2675-1981
Replaced
GB/T 2675-1981 Paper for drawing land maps
GB/T 2676-1981
Replaced
GB/T 2676-1981 Paper for drawing ocean maps
GB/T 4687-1984
Replaced
GB/T 4687-1984 Paper, board, pulp terms (Ⅰ)
GB/T 4873-1985
Active
GB/T 4873-1985 Continuous forms used for information processing—Sizes and feed holes
GB/T 5034-1985
Replaced