JT/T 769-2009
Polycarboxylates high performance water-reducing admixture on concrete in highway engineering (English Version)
- Standard No.
- JT/T 769-2009
- Language
- Chinese, Available in English version
- Release Date
- 2009
- Published By
- Professional Standard - Traffic
- Latest
- JT/T 769-2009
- Scope
- This standard specifies the terms and definitions, product classification, technical requirements, test methods, inspection rules, product instructions, packaging, delivery, storage and return of polycarboxylic acid-based high-performance water-reducing agents used in cement concrete for highway projects. This standard applies to polycarboxylic acid-based high-performance water-reducing admixtures used in cement concrete for highway projects.
JT/T 769-2009 Referenced Document
- GB 8076-2008 Concrete admixtures
- GB/T 14684 Sand for construction*， 2022-04-15 Update
- GB/T 14685 Pebble and crushed stone for construction*， 2022-04-15 Update
- GB/T 50080 Standard for test method of performance on ordinary fresh concrete*， 2016-08-18 Update
- GB/T 8077 Test method for homogeneity of concrete admixtures*， 2023-12-28 Update
- JG 3036 Mixers for concrete test
- JG/T 223 Polycarboxylates high performance water-reducing admixture*， 2017-05-27 Update
- JGJ 55 Specification for mix proportion design of ordinary concrete*， 2011-04-22 Update
- JGJ 63 Standard of water for concrete
- JTG E30 Test Methods of Cement and Concrete for Highway Engineering
JT/T 769-2009 history
- 2009 JT/T 769-2009 Polycarboxylates high performance water-reducing admixture on concrete in highway engineering
