GB/T 1423-1996
Active
GB/T 4236-2025
Active
National standards
GB/T 4236-2025 Steel-examination by sulphur print
GB/T 4236-2025 Steel-examination by sulphur print
Price:
$ 54
Basic Information
Standard Code:
GB/T 4236-2025
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Metallographic examination methods
ICS Name:
Other testing methods for metal materials
Publish Date:
2025-08-29
Implement Date:
2026-03-01
Pages:
16 pages
Scope
This document specifies the principles and purposes of the sulfur imprint test method for steel, sampling and preparation, materials and reagents, fixative solution, test procedures, test safety, test results, and test reports.
This document is applicable to steel with a sulfur content (mass fraction) of less than 0.40%, and cast iron can also be used for reference.
Development Information
Replace the following standards
Referenced Standards
Adopt standards
ISO 4968:2022
Related Standards
GB/T 1424-1996
Active
GB/T 1424-1996 Method of measurement of resistivity of precious metals and their alloys
GB/T 1425-1996
Replaced
GB/T 1425-1996 Determination of melting temperature range for precious metals and their alloys—Testing method of thermal analysis
GB/T 17433-1998
Replaced
GB/T 17433-1998 Foundation terms for chemical analysis of metallurgical products
GB/T 4334.1-2000
Replaced
GB/T 4334.1-2000 Method of 10 per cent oxalic acid etch test for stainless steels
GB/T 4334.2-2000
Replaced