Standard No.:	QB/T 3546-1999
English Name:	Industrial Sewing Machine - GK15 Bag Closing Sewing Machine Heads
Chinese Name:	工业缝纫机 GK15型封包缝纫机机头
Chinese Classification:	Y17    Sewing machine
Professional Classification:	QB    Professional Standard - Light Industry
Issued by:	SBLI
Issued on:	1999-4-21
Implemented on:	1999-4-21
Status:	to be abolished
Abolished on:	2025-06-01
Superseding:	ZB/T Y17021-1988
Language:	English
File Format:	PDF
Word Count:	4000 words
Price(USD):	120.00
Delivery:	via email in 1~3 business day

本标准规定了封包缝纫机机头的产品分类、技术要求、试验方法和检验规则等。
本标准适用于化工、建材、矿山、港口、仓库等单位用纸张、聚丙烯类编织料袋包装封口用的GK15型缝纫机机头(以下简称“机头”)。