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- QB/T 2046-2024 工业用缝纫机 单针直线平缝缝纫机线迹收紧率测试方法
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标准简介适用范围：
本文件描述了工业用缝纫机单针直线平缝缝纫机线迹收紧率的测试环境、仪器设备、测试方法和测试报告
本文件适用于单针直线平缝缝纫机所缝制的301线迹的收紧率的测试，其他机型形成的301线迹的收紧率的测试参照执行
标准号：
QB/T 2046-2024
标准名称：
工业用缝纫机 单针直线平缝缝纫机线迹收紧率测试方法
英文名称：
工业用缝纫机 单针直线平缝缝纫机线迹收紧率测试方法标准状态：
现行-
发布日期：
-
实施日期：
2025-01-01 出版语种：
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