GB/T 7276-1987
Active
T/ZZXJX 172-2022
Active
Group standards
T/ZZXJX 172-2022 The technique specification for on-site testing of tensile strength of building steel materials using the Reinhardt hardness method
T/ZZXJX 172-2022 The technique specification for on-site testing of tensile strength of building steel materials using the Reinhardt hardness method
Price:
$ 20.00
Basic Information
Standard Code:
T/ZZXJX 172-2022
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
\nMetal structure
Publish Date:
2022-11-30
Implement Date:
2022-11-30
Scope
Main technical content: 1. Scope 2. Normative reference documents 3. Terms and definitions 4. Testing equipment 4.1 Technical requirements 4.2 Calibration 4.3 Maintenance 5. Testing techniques 5.1 General provisions 5.2 Measurement of the Leeb hardness value 5.3 Hardness calculation 6. Conversion and estimation values of the tensile strength of steel 7. Testing reports
Development Information
Related Standards
JG 10-1999
Replaced
JG 10-1999 Bolted joints of space grid structures
JG 11-1999
Replaced
JG 11-1999 Welded joints of space grid structures
JG 12-1999
Abolished
JG 12-1999 Inspection and acceptance standard for steel space grid structures
JG/T 13-1999
Active
JG/T 13-1999 Tubular steel frame scaffolding
JG/T 8-1999
Replaced