GB/T 46064-2025 Active National standards

GB/T 46064-2025 Metakaolin powder used for concrete and mortar

GB/T 46064-2025 Metakaolin powder used for concrete and mortar

Publish Date: 2025-08-29 Implement Date: 2026-03-01 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 46064-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Concrete, aggregates, mortar, and grout

ICS Name: Concrete and concrete products

Publish Date: 2025-08-29

Implement Date: 2026-03-01

Pages: 20 pages

Scope

This document specifies the classification and labeling of kaolin powder for concrete and mortar, technical requirements, test methods, inspection rules, marking, packaging, storage, and transportation.
This document is applicable to the production and application of kaolin powder with coagulating activity used in cement concrete and mortar.

Development Information

Word Count: 23 Thousand words Pages: 20 pages

Referenced Standards

GB 175-1999 Portland cement and ordinary Portland cement GB 175-2007 Common portland cement GB 175-2023 Common portland cement GB/T 176-2017 Methods for chemical analysis of cement GB/T 1345-1991 Test method for fineness of cement—The 80μm sieve GB/T 1345-2005 The test sieving method for fineness of 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 1346-2024 Test methods for water requirement of standard consistency,setting time and soundness of the portland cement GB/T 1914-2017 Chemical analytical filter paper GB/T 5950-1996 Method for measurement of whiteness of building materials and non-metal mineral products GB/T 5950-2008 Method for measurement of whiteness of building materials and non-metal mineral products GB 6566-2010 Limits of radionuclides in building materials GB/T 8075-1987 Classification, nomenclature and definition of concrete admixtures GB/T 8075-2005 Definition, classification, nomenclature and terms of concrete admixtures GB/T 8075-2017 Terms of concrete admixtures GB 8076-1997 Concrete admixtures GB 8076-2008 Concrete admixtures GB/T 8170-1987 Rules for rounding off of numberical values GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values GB 9774-2002 Sacks for packing cement GB/T 9774-2010 Sacks for packing cement GB/T 9774-2020 Sacks for packing cement GB/T 14563-2020 Specification and test method of kaolin clay 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 18736-2017 Mineral admixtures for high strength and high performance concrete GB/T 43309-2023 Determination of chemical elements in glass fiber and its raw materials—X-ray fluorescence spectrometry JC/T 313-2009 Expansion cement expansion rate test method GB/T 8076-2025 Concrete admixtures

Related Standards

GB/T 3691-1983 Replaced

GB/T 3691-1983 Test method of ferrocement panels in flexure

Publish Date: 1983-05-24

GB/T 3692-1983 Replaced

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Publish Date: 1983-05-24

GB/T 4582-1984 Active

GB/T 4582-1984 Terms and their definition of ferrocement

Publish Date: 1984-07-20

GB/T 8075-1987 Replaced

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Publish Date: 1987-07-15

GB/T 14908-1994 Abolished

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GB 396-1994 Replaced

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