GB/T 2847-2022 Active National standards

GB/T 2847-2022 Pozzolanic materials used for cement production

GB/T 2847-2022 Pozzolanic materials used for cement production

Publish Date: 2022-12-30 Implement Date: 2023-07-01 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 2847-2022

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Cement additives and admixtures

ICS Name: Cement, gypsum, lime, and mortar

Publish Date: 2022-12-30

Implement Date: 2023-07-01

Pages: 12 pages

Scope

This document specifies the classification, technical requirements, test samples, test methods, inspection rules, determination rules, as well as marking, transportation, and storage of volcanic ash-based mixed materials. This document is applicable to volcanic ash materials used as mixed materials in cement production.

Development Information

Word Count: 19 Thousand words Pages: 12 pages

Replace the following standards

GB/T 2847-2005 Pozzolanic materials used for cement production

Referenced Standards

GSB 14-1510 GB 175-1999 Portland cement and ordinary Portland cement GB 175-2007 Common portland cement GB 175-2023 Common portland cement 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 6566-2001 Limit of radionuclides in building materials GB 6566-2010 Limits of radionuclides in building materials GB/T 6682-1992 Water for analytical laboratory use—Specification and test methods GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods GB/T 12957-1991 Test method for activity of industrial waste slag used as addition to cement GB/T 12957-2005 Test method for activity of industrial waste slag used as addition to cement GB/T 30760-2014 Technical specification for coprocessing of solid waste in cement kiln GB/T 30760-2024 Technical specification for co-processing of solid waste in cement kiln GB/T 30810-2014 Test methods for leachable ions of heavy metals in cement mortar JC/T 874-2021 Methods for Chemical Analysis of Siliceous Raw Materials Used in Cement Production JC/T 874-2009 Chemical Analysis Methods for Silica Raw Materials Used in Cement GB/T 176-2025 Methods for chemical analysis of cement

Adopt standards

ISO 863:2008

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