QB/T 3540.2-1999
Basic regulations on working patterns of sewing machine products (English Version)

Standard No.

QB/T 3540.2-1999

Language

Chinese, Available in English version

Published By

Professional Standard - Light Industry

Latest

QB/T 3540.2-1999

Scope

This document is applicable to the working drawings (hereinafter referred to as drawings) during the design of new sewing machine products and the rectification of old products. Other drawings can be implemented as a reference.

QB/T 3540.2-1999 history

• 1970 QB/T 3540.2-1999 Basic regulations on working patterns of sewing machine products