GB/T 2022-1980
Replaced
GB/T 9775-2025
Active
National standards
GB/T 9775-2025 Gypsum plasterboard
GB/T 9775-2025 Gypsum plasterboard
Basic Information
Standard Code:
GB/T 9775-2025
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Gypsum products
ICS Name:
Cement, gypsum, lime, and mortar
Publish Date:
2025-06-30
Implement Date:
2026-01-01
Pages:
24 pages
Scope
This document specifies the classification and marking of paper-faced gypsum boards, raw materials, requirements, test methods, inspection rules, as well as marking, packaging, transportation, and storage.
This document is applicable to paper-faced gypsum boards used in buildings as non-load-bearing interior walls and ceilings, and also to paper-faced gypsum boards used as substrates for secondary processing products.
Development Information
Replace the following standards
Referenced Standards
Related Standards
GB/T 177-1985
Abolished
GB/T 177-1985 Test method for strength of hydraulic cement mortar
GB/T 6645-1986
Replaced
GB/T 6645-1986 Granulated electric furnace phosphorous slag used for cement production
GB/T 7897.1-1987
Replaced
GB/T 7897.1-1987 Test method of mechanical properties of mortar for ferrocement General principle
GB/T 7897.2-1987
Replaced
GB/T 7897.2-1987 Test method of mechanical properties of mortar for ferrocement Test of bending strength
GB/T 7897.3-1987
Replaced