GB/T 9776-2022
Calcined gypsum (English Version)
- Standard No.
- GB/T 9776-2022
- Language
- Chinese, Available in English version
- Release Date
- 2022
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
- GB/T 9776-2022
- Replace
- GB/T 9776-2008
- Scope
- This document specifies the classification and labeling, raw materials, technical requirements, test methods, inspection rules, packaging, marking, transportation and storage of building gypsum. This document is applicable to building gypsum made from natural gypsum, flue gas desulfurization gypsum and phosphogypsum. Building gypsum made from other industrial by-product gypsum can be implemented as a reference.
GB/T 9776-2022 Referenced Document
- GB 6566 Limits of radionuclides in building materials
- GB/T 17669.1-1999 General test conditions for gypsum plasters
- GB/T 17669.3-1999 Gypsum plasters--Determination of mechanical properties
- GB/T 17669.4-1999 Gypsunm plasters--Determination of physical properties of pure paste
- GB/T 23456-2018 Phosphogypsum
- GB/T 36141 Methods for phase composition analysis of calcined gypsum
- GB/T 37785 Flue gas desulfurization gypsum
- GB/T 5483-2008 natural plaster
- GB/T 5484-2012 Methods for chemical analysis of gypsum
- GB/T 6682 Water for analytical laboratory use.Specification and test methods
- JC/T 2073 Determination of phosphorus and fluorine content in phosphogypsum
GB/T 9776-2022 history
- 2022 GB/T 9776-2022 Calcined gypsum
- 2008 GB/T 9776-2008 Calcined gypsum
- 1988 GB/T 9776-1988 Gypsum plaster for building purposes
