GB/T 13840-1992
Abolished
YS/T 660-2022
Active
Industry standards-Non-ferrous metals
YS/T 660-2022 YS/T 660-2022 Molybdenum and Molybdenum Alloy Processing Products Brand and Chemical Composition。
YS/T 660-2022 YS/T 660-2022 Molybdenum and Molybdenum Alloy Processing Products Brand and Chemical Composition。
Basic Information
Standard Code:
YS/T 660-2022
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Rare high-melting-point metals and their alloys
ICS Name:
Other non-ferrous metals and their alloys
Publish Date:
2022-09-30
Implement Date:
2023-04-01
Scope
This document is applicable to various molybdenum and molybdenum alloy products (including sintered blanks, cast ingots, and semi-finished products) used in melting, powder metallurgy, and pressure processing.
Development Information
Replace the following standards
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