GB/T 2022-1980
Replaced
T/ZZXJX 174-2022
Active
Group standards
T/ZZXJX 174-2022 The technical specification for application of penetration method for testing the compressive strength of mortar
T/ZZXJX 174-2022 The technical specification for application of penetration method for testing the compressive strength of mortar
Price:
$ 20.00
Basic Information
Standard Code:
T/ZZXJX 174-2022
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Cement, gypsum, lime, and mortar
Publish Date:
2022-11-28
Implement Date:
2022-11-28
Scope
Main technical content: Foreword 1 Scope 2 Normative reference documents 3 Terms and definitions 4 Testing instruments 4.1 Instruments and performance 4.2 Basic calibration requirements 4.3 Other requirements 5 Testing techniques 5.1 General provisions 5.2 Measurement point arrangement 5.3 Penetration testing 6 Calculation of mortar compressive strength 7 Analysis and processing of testing data 7.1 Average mortar strength, standard deviation, and variation coefficient 7.2 Judgment and processing of abnormal data 7.3 Limits of variation coefficient 7.4 Predicted mortar strength values for individual components 7.5 Predicted mortar strength values for batch-sampled testing 7.6 Description of mortar strength exceeding the testing range 8 Testing report
Development Information
Related Standards
GB/T 177-1985
Abolished
GB/T 177-1985 Test method for strength of hydraulic cement mortar
GB/T 6645-1986
Replaced
GB/T 6645-1986 Granulated electric furnace phosphorous slag used for cement production
GB/T 7897.1-1987
Replaced
GB/T 7897.1-1987 Test method of mechanical properties of mortar for ferrocement General principle
GB/T 7897.2-1987
Replaced
GB/T 7897.2-1987 Test method of mechanical properties of mortar for ferrocement Test of bending strength
GB/T 7897.3-1987
Replaced