GB/T 200-2025 Pending National standards

GB/T 200-2025 Moderate-heat portland cement,low-heat portland cement

GB/T 200-2025 Moderate-heat portland cement,low-heat portland cement

Publish Date: 2025-10-31 Implement Date: 2026-11-01 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 200-2025

Standard Type: National standards

Standard Status: Pending

is_force_gb: no

CCS Name: Cement

ICS Name: Cement, gypsum, lime, and mortar

Publish Date: 2025-10-31

Implement Date: 2026-11-01

Pages: 16 pages

Scope

This document specifies the composition and materials, designations and strength grades, technical requirements, test methods, inspection rules, factory production, delivery and acceptance, packaging, marking, transportation, and storage of medium-heat silicate cement (referred to as "medium-heat cement") and low-heat silicate cement (referred to as "low-heat cement").
This document is applicable to medium-heat silicate cement and low-heat silicate cement.

Development Information

Word Count: 19 Thousand words Pages: 16 pages

Replace the following standards

GB/T 200-2017 Moderate-heat portland cement,low-heat 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 176-2025 Methods for chemical analysis of cement GB/T 750-1992 Autoclave method for soundness of portland cement GB/T 750-2024 Test method for autoclave expansion 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 5483-1996 Gypsum and anhydrite GB/T 5483-2008 Natural gypsum GB/T 5483-2024 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 12959-1991 Test method for heat of hydration of cement—The heat of solution method GB/T 12959-2008 Test methods for heat of hydration of cement GB/T 12959-2024 Test methods for heat of hydration of 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 21372-2008 Portland cement clinker GB/T 21372-2024 Portland cement clinker GB/T 26748-2011 Cement grinding aids GB 31893-2015 Limit and determination of the water-soluble chromium(Ⅵ) content for 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