T/ZZXJX 169-2022 Active Group standards

T/ZZXJX 169-2022 Measuring technical specification for compressive strength of mortar using hanging weight method of impact

Publish Date: 2022-11-25 Implement Date: 2022-11-25 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/ZZXJX 169-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Cement, gypsum, lime, and mortar

Publish Date: 2022-11-25

Implement Date: 2022-11-25

Scope

Main technical content: 1. Scope 2. Normative reference documents 3. Terms and definitions 4. Testing instruments 4.1 Instruments and performance 4.2 Verification, calibration, and maintenance 5. Testing techniques 5.1 General provisions 5.2 Hammer impact test method 6. Calculation and estimation of compressive strength of masonry mortar 7. Testing report

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