GB/T 13840-1992
Abolished
T/SSM 28-2025
Active
Group standards
T/SSM 28-2025 Gold jewelry with Vickers hardness testing method
T/SSM 28-2025 Gold jewelry with Vickers hardness testing method
Price:
$ 20.00
Basic Information
Standard Code:
T/SSM 28-2025
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Ophthalmic and ENT surgical instruments
ICS Name:
Other non-ferrous metals and their alloys
Publish Date:
2025-07-23
Implement Date:
2025-07-23
Scope
The standard content mainly includes scope, normative reference documents, terms and definitions, principles, test conditions, instruments and equipment, sample preparation, experimental steps, experimental data processing, measurement uncertainty, and experimental reports, etc.
Development Information
Related Standards
GB/T 15677-1995
Replaced
GB/T 15677-1995 Lanthanum metal
GB/T 3136-1995
abolished_transferred
GB/T 3136-1995 Tantalum powders
GB/T 3463-1995
Abolished
GB/T 3463-1995 Tantalum wires
GB/T 3628-1995
Replaced
GB/T 3628-1995 Tantalum and tantalum alloy foils
GB/T 16476-1996
Replaced