QB/T 1539-2005
Brass sheets and strips for watches and ckocks (English Version)

Standard No.

QB/T 1539-2005

Language

Chinese, Available in English version

Release Date

2005

Published By

Professional Standard - Light Industry

Status

Be replaced 2023-11

Replace By

QB/T 1539-2023

Latest

QB/T 1539-2023

Scope

This standard specifies the classification, requirements, test methods, inspection rules and marking, packaging, transportation and storage of brass plates and strips (hereinafter referred to as plates and strips) for watches and clocks. This standard is applicable to the manufacture of brass plates and straps for watch parts, and can also be used by reference in the instrumentation and other daily machinery industries.

QB/T 1539-2005 history

• 2023 QB/T 1539-2023 Brass sheets and strips for watches and clocks
• 2005 QB/T 1539-2005 Brass sheets and strips for watches and ckocks
• 1992 QB/T 1539-1992 H62, H68 ordinary brass plates and strips for watches and clocks