GB/T 8738-1988
Replaced
GB/T 46786-2025
Active
National standards
GB/T 46786-2025 Metallographic test for zinc alloy die castings
GB/T 46786-2025 Metallographic test for zinc alloy die castings
Price:
$ 50.00
Basic Information
Standard Code:
GB/T 46786-2025
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Casting
ICS Name:
Lead, zinc, tin, and their alloys
Publish Date:
2025-12-02
Implement Date:
2026-07-01
Pages:
24 pages
Scope
This document describes the selection and preparation of metallographic test samples for zinc alloy die-castings, the testing methods, testing items, and testing reports.
This document is applicable to the examination of the microstructure types, the volume percentage of primary phases, and their sizes in zinc alloy die-castings.
Development Information
Referenced Standards
Related Standards
GB/T 1470-1988
Replaced
GB/T 1470-1988 Lead and lead-antimony alloy plate
GB/T 1471-1988
Active
GB/T 1471-1988 Lead plate for anode
GB/T 1472-1988
Replaced
GB/T 1472-1988 Lead and lead-antimony alloy tube
GB/T 1473-1988
Active
GB/T 1473-1988 Lead and lead-antimony alloy rod
GB/T 1474-1988
Active