QB/T 1175-1991
Household Sewing Machine Curved Seam Lockstitch Machine Head (English Version)
- Standard No.
- QB/T 1175-1991
- Language
- Chinese, Available in English version
- Release Date
- 1991
- Published By
- Professional Standard - Light Industry
- Status
- 2005-01
- Replace By
- QB 1175-2004
- QB/T 1175-2004
- Latest
- QB 1175-2004
- QB/T 1175-2004
- Scope
- This standard specifies the terminology, product classification, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of curved thread lockstitch heads for household sewing machines. This standard applies to pedal-driven household sewing machines with curved thread lockstitch machine heads (hereinafter referred to as "machine heads"), and also applies to household curved thread lockstitch electric sewing machines and electronic sewing machines.
QB/T 1175-1991 history
- 2004 QB 1175-2004 Household sewing machine-Zigzag lockstitch sewing machine head
- 1991 QB/T 1175-1991 Household Sewing Machine Curved Seam Lockstitch Machine Head
QB/T 1175-1991 Household Sewing Machine Curved Seam Lockstitch Machine Head was changed to QB 1175-2004 Household sewing machine-Zigzag lockstitch sewing machine head.
