Active , Reaffirmed Standard
Most Recent

ISO 4746:1977 (R2025)

Oxygen-free copper — Scale adhesion test

Summary

Provides a means of assessing the usability in electronic devices, for applications involving glass-to-metal seals, or other uses relying on the formation and presence of an adherent film of copper oxide. The procedure includes preparation and heating in air of a test piece, followed by rapid cooling in water and visual examination for loss of the oxide film or blistering.

Notes

90.93 : Norme internationale confirmée

Technical characteristics

Publisher International Organization for Standardization (ISO)
Publication Date 08/01/1977
Confirmation Date 07/04/2025
Edition 1
Page Count 1
EAN ---
ISBN ---
Weight (in grams) ---
No products.

Previous versions