GB/T 748-2023 Active National standards

GB/T 748-2023 Sulfate resistance portland cement

GB/T 748-2023 Sulfate resistance portland cement

Publish Date: 2023-05-23 Implement Date: 2023-12-01 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: GB/T 748-2023

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Cement

ICS Name: Cement, gypsum, lime, and mortar

Publish Date: 2023-05-23

Implement Date: 2023-12-01

Pages: 10 pages

Scope

This document specifies the materials, strength grades, technical requirements, test methods, inspection rules, packaging, marking, transportation, and storage of sulfate-resistant silica cement. This document is applicable to the production and application of sulfate-resistant silica cement.

Development Information

Word Count: 21 Thousand words Pages: 10 pages

Replace the following standards

GB/T 748-2005 Sulfate resistance Portland cement

Referenced Standards

GB/T 176-1996 Method for chemical analysis of cement GB/T 176-2008 Methods for chemical analysis of cement GB/T 176-2017 Methods for chemical analysis of cement GB/T 749-2001 Test method for potential expansion of portland cement mortars exposed to sulfate GB/T 749-2008 Test method for determing capability of resisting sulfate corrode of cement GB/T 750-1992 Autoclave method for soundness of portland cement GB/T 1346-2001 Test methods for water requirement of normal consistency,setting time and soundness of the portland cements GB/T 1346-2011 Test methods for water requirement of normal consistency,setting time and soundness of the portland cement GB/T 5483-1996 Gypsum and anhydrite GB/T 5483-2008 Natural gypsum GB 6566-2001 Limit of radionuclides in building materials GB 6566-2010 Limits of radionuclides in building materials 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 21371-2008 By-product gypsum used in cement GB/T 21371-2019 By-product gypsum used in cement GB/T 26748-2011 Cement grinding aids GB 31893-2015 Limit and determination of the water-soluble chromium(Ⅵ) content for cement GB/T 750-2024 Test method for autoclave expansion of cement GB/T 5483-2024 Natural gypsum GB/T 1346-2024 Test methods for water requirement of standard consistency,setting time and soundness of the portland cement GB/T 176-2025 Methods for chemical analysis of cement

Related Standards

GB/T 2022-1980 Replaced

GB/T 2022-1980 Test method for heat of hydration of cement—Adiabatic method

Publish Date: 1980-09-27

GB/T 177-1985 Abolished

GB/T 177-1985 Test method for strength of hydraulic cement mortar

Publish Date: 1985-06-29

GB/T 6645-1986 Replaced

GB/T 6645-1986 Granulated electric furnace phosphorous slag used for cement production

Publish Date: 1986-07-29

GB/T 7897.1-1987 Replaced

GB/T 7897.1-1987 Test method of mechanical properties of mortar for ferrocement General principle

Publish Date: 1987-06-05

GB/T 7897.2-1987 Replaced

GB/T 7897.2-1987 Test method of mechanical properties of mortar for ferrocement Test of bending strength

Publish Date: 1987-06-05

GB/T 7897.3-1987 Replaced

GB/T 7897.3-1987 Test method of mechanical properties of mortar for ferrocement Test of compressive strength

Publish Date: 1987-06-05