QB/T 1542-2005
Lead brass bars and wire stocks for watches and clocks (English Version)
- Standard No.
- QB/T 1542-2005
- Language
- Chinese, Available in English version
- Release Date
- 2005
- Published By
- Professional Standard - Light Industry
- Status
- 2021-01
- Replace By
- QB/T 1542-2020
- Latest
- QB/T 1542-2020
- Scope
- This standard specifies the classification, requirements, test methods, inspection rules and marking, packaging, transportation and storage of lead brass rods and wires (hereinafter referred to as rods and wires) for watches and clocks. This standard is applicable to lead brass rods and wires used in the manufacture of watch parts. Daily machinery industries such as instruments and meters can also be used as a reference.
QB/T 1542-2005 history
- 2020 QB/T 1542-2020 Lead brass rods and wires for clocks and watches
- 2005 QB/T 1542-2005 Lead brass bars and wire stocks for watches and clocks
- 1992 QB/T 1542-1992 Leaded brass rod and wire for clocks
