GB/T 3691-1983
Replaced
T/CECS 10189-2022
Active
Group standards
T/CECS 10189-2022 Determination of molecular weight of concrete water reducing admixture—Gel permeation chromatography
T/CECS 10189-2022 Determination of molecular weight of concrete water reducing admixture—Gel permeation chromatography
Price:
$ 20.00
Basic Information
Standard Code:
T/CECS 10189-2022
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Concrete, aggregates, mortar, and grout
ICS Name:
Concrete and concrete products
Publish Date:
2022-04-29
Implement Date:
2022-09-01
Pages:
12 pages
Scope
This document specifies the methodological principles, reagents and materials, instruments and equipment, experimental procedures, data processing, and reporting for testing the molecular weight of concrete superplasticizers using gel permeation chromatography.
This document is applicable to the molecular weight testing of polycarboxylate superplasticizers and aliphatic superplasticizers used in concrete and other cement-based materials using gel permeation chromatography.
Development Information
Referenced Standards
Related Standards
GB/T 3692-1983
Replaced
GB/T 3692-1983 Test method of ferrocement panels in axial tension
GB/T 4582-1984
Active
GB/T 4582-1984 Terms and their definition of ferrocement
GB/T 8075-1987
Replaced
GB/T 8075-1987 Classification, nomenclature and definition of concrete admixtures
GB/T 14908-1994
Abolished
GB/T 14908-1994 Internal and partition concrete panel in residence
GB 396-1994
Replaced