GB/T 13840-1992
Abolished
YS/T 1550.2-2022
Active
Industry standards-Non-ferrous metals
YS/T 1550.2-2022 Be Alloy Chemical Analysis Method - Part 2: Determination of Silver, Cobalt, and Germanium Content - Inductively Coupled Plasma Atomic Emission Spectroscopy (ICP-AES)
YS/T 1550.2-2022 Be Alloy Chemical Analysis Method - Part 2: Determination of Silver, Cobalt, and Germanium Content - Inductively Coupled Plasma Atomic Emission Spectroscopy (ICP-AES)
Basic Information
Standard Code:
YS/T 1550.2-2022
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 is applicable to the determination of the content of silver, cobalt, and germanium in beryllium alloys. The measurement range (mass fraction) is 0.10% to 5.00% for silver, and 0.10% to 3.00% for cobalt and germanium.
Development Information
Same series standard
YS/T 1550.1-2022 Beryllium Alloy Chemical Analysis Method - Part 1: Determination of Beryllium Content - Potassium Fluoride Titration Method
YS/T 1550.3-2022 Be Alloy Chemical Analysis Methods - Part 3: Determination of Silicon Content - Molybdenum Blue Spectrophotometry
YS/T 1550.4-2022 Be Alloy Chemical Analysis Methods - Part 4: Determination of Carbon Content - Infrared Absorption Method
YS/T 1550.5-2022 Be Alloy Chemical Analysis Methods - Part 5: Determination of Oxygen Content - Inert Gas Melted 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