T/MZIS 007-2021 Active Group standards

T/MZIS 007-2021 Exterior admixture for dry mortar plastering mix。

Publish Date: 2021-11-15 Implement Date: 2022-01-01 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: T/MZIS 007-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Building materials

ICS Name: Cement, gypsum, lime, and mortar

Publish Date: 2021-11-15

Implement Date: 2022-01-01

Scope

Main technical content: 1. Vacuum water retention rate/% ≥50; 2. Setting time/h 3~12; 3. Two-hour consistency loss rate/% ≤10; 4. Compressive strength/MPa 7d≥20/28d≥30; 5. Tensile bond strength/MPa 14d≥0.5≥0.5; 6. Shrinkage rate/% 28d≤0.08

Development Information

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