T/DGGC 028-2023 Active Group standards

T/DGGC 028-2023 Concrete strength enhancer and shrinkage reducer

T/DGGC 028-2023 Concrete strength enhancer and shrinkage reducer

Publish Date: 2023-08-01 Implement Date: 2024-01-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/DGGC 028-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Cement additives and admixtures

ICS Name: Concrete and concrete products

Publish Date: 2023-08-01

Implement Date: 2024-01-01

Pages: 12 pages

Scope

This document specifies the requirements for concrete strengthening and shrinkage-reducing agents, inspection rules, packaging, marking, transportation and storage, and describes the corresponding test methods.
This document is applicable to the production and inspection of concrete and mortar, especially concrete strengthening and shrinkage-reducing agents used in shield segment construction.

Development Information

Word Count: 15 Thousand words Pages: 12 pages

Referenced Standards

GB/T 176-2017 Methods for chemical analysis of cement GB/T 1346-2011 Test methods for water requirement of normal consistency,setting time and soundness of the portland cement GB/T 8074-1987 Testing method for specific surface of cement—Blaine method GB/T 8074-2008 Testing method for specific surface of cement—Blaine method GB 9774-2002 Sacks for packing cement GB/T 9774-2010 Sacks for packing cement GB/T 9774-2020 Sacks for packing cement GB 12573-1990 Sampling method of cement GB/T 12573-2008 Sampling method for cement GB/T 17671-1999 Method of testing cements—Determination of strength GB/T 17671-2021 Test method of cement mortar strength(ISO method) GB/T 20472-2006 Sulpho-aluminate cement GB/T 23439-2017 Expansive agents for concrete JJF 1070-2023 Rules of Metrological Testing for Net Quantity of Products in Prepackages with Fixed Content JJF 1070.1-2011 Rules of Metrological Testing for Net Quantity of Soap Products in Prepackages with Fixed Content JJF 1070.2-2011 Rules of Metrological Testing for Net Quantity of Wheat Flour Products in Prepackages with Fixed Content JJF 1070.3-2021 Rules of Metrological Testing for Net Quantity of Products in Prepackages with Fixed Content—Rice

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