GB/T 13840-1992
Abolished
YS/T 1562.1-2022
Active
Industry standards-Non-ferrous metals
YS/T 1562.1-2022 Tungsten Copper Alloy Chemical Analysis Method - Part 1: Determination of Copper Content - Iodimetric Method and Inductively Coupled Plasma Atomic Emission Spectroscopy (ICP-AES) method
YS/T 1562.1-2022 Tungsten Copper Alloy Chemical Analysis Method - Part 1: Determination of Copper Content - Iodimetric Method and Inductively Coupled Plasma Atomic Emission Spectroscopy (ICP-AES) method
Basic Information
Standard Code:
YS/T 1562.1-2022
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Analysis methods for rare 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's method is applicable to the determination of copper content in tungsten-copper alloys. The determination range of Method I is 10.00% to 60.00%, and the determination range of Method II is 4.00% to 15.00%.
Development Information
Same series standard
YS/T 1562.2-2022 Tungsten Copper Alloy Chemical Analysis Method - Part 2: Determination of Tungsten Content - Xinken Weight Method
YS/T 1562.3-2022 Tungsten Copper Alloy Chemical Analysis Method - Part 3: Determination of Cobalt, Iron, Nickel, and Zinc Content - Inductively Coupled Plasma Atomic Emission Spectroscopy (ICP-AES)
YS/T 1562.4-2022 Tungsten Copper Alloy Chemical Analysis Method - Part 4: Determination of Carbon Content - High Frequency Flame Infrared Absorption Method
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