GB/T 45002-2024 Active National standards

GB/T 45002-2024 Method for determining water retention of cement mortar

Publish Date: 2024-11-28 Implement Date: 2025-06-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 45002-2024

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Cement

ICS Name: Cement, gypsum, lime, and mortar

Publish Date: 2024-11-28

Implement Date: 2025-06-01

Pages: 12 pages

Scope

This document specifies the requirements for laboratories and materials used in the determination of the water retention rate of cement mortar, describes the methods for determining the water consumption and water retention rate of cement mortar, and stipulates the processing of test results.
This document is applicable to the determination of the water retention rate of general silicate cement and masonry cement mortar. Other cements and materials may be used for reference.

Development Information

Word Count: 10 Thousand words Pages: 12 pages

Referenced Standards

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 17671-1999 Method of testing cements—Determination of strength GB/T 17671-2021 Test method of cement mortar strength(ISO method) JC/T 681-2022 Planetary cement mortar mixer JC/T 681-1997 Planetary cement sand mix mixer JC/T 681-2005 Mixer for mixing mortars GSB 08-1337

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