QB/T 1542-1992
Leaded brass rod and wire for clocks (English Version)
- Standard No.
- QB/T 1542-1992
- Language
- Chinese, Available in English version
- Release Date
- 1992
- Published By
- Professional Standard - Light Industry
- Status
- 2006-01
- Replace By
- QB/T 1542-2005
- Latest
- QB/T 1542-2020
- Scope
- This standard specifies the product classification, technical requirements, test methods, inspection rules and packaging, marking, transportation and storage of lead brass rods and wires with diameters ranging from 1.0 to 4.0mm. This standard applies to lead brass rods and wires with circular, hexagonal and embossed cross-sections for various clocks and daily machinery.
QB/T 1542-1992 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
