GB/T 12689.2-1990
GB · 1990-12-30
Zinc and zinc alloys--Determination of copper content--Lead diethyldithio-carbamate spectrophotometric method
1Key Takeaways
This standard specifies the method for the determination of copper content in zinc and zinc alloys. This standard applies to the determination of copper content in zinc and zinc alloys. Measuring range: 0.0001% to 0.01%.
2Scope / Description
This standard specifies the method for the determination of copper content in zinc and zinc alloys. This standard applies to the determination of copper content in zinc and zinc alloys. Measuring range: 0.0001% to 0.01%.
3Version History
GB 473-1976
older
GB/T 12689.4-2004
newer
5Citation Network
0
Cite this standard
0
Referenced herein
6Frequently Asked Questions
What is GB/T 12689.2-1990?
GB/T 12689.2-1990 — Zinc and zinc alloys--Determination of copper content--Lead diethyldithio-carbamate spectrophotometric method is an international standard developed by General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China. This standard specifies the method for the determination of copper content in zinc and zinc alloys. This standard applies to the determination of copper content in zinc and zinc alloys. Measuring range: 0.0001% to 0.01%.
What does GB/T 12689.2-1990 cover?
This standard covers: This standard specifies the method for the determination of copper content in zinc and zinc alloys. This standard applies to the determination of copper content in zinc and zinc alloys. Measuring range: 0.0001% to 0.01%.
Who should use this standard?
This standard is intended for organizations, professionals, and stakeholders involved in various industries and sectors. It is applicable to manufacturers, service providers, regulatory bodies, and certification organizations.
What is the latest version of GB/T 12689.2-1990?
The current published version is GB/T 12689.2-1990, published on 1990-12-30. Always check for amendments or pending revisions.
How do I purchase GB/T 12689.2-1990?
You can purchase GB/T 12689.2-1990 by visiting our contact page. Click "Get This Standard" to view pricing and send a purchase inquiry. Our team will respond with payment and delivery details.