This standard specifies the main terms, product classification, technical requirements, test methods, inspection rules and markings, packaging, and storage of aluminum double-sided bobbins for filament and twisted filament (hereinafter referred to as "filament aluminum tubes"). This standard is applicable to filaments wound by twisting machines and aluminum tubes for heat setting filaments.
FZ/T 94016-1994 history
1970FZ/T 94016-1994 Aluminum double-sided bobbin for filament twisting