ICS 59.100.20CCS Q 53中华人民共和国国家标准GB/T 44199—2024碳纤维展宽丝束机织物Carbon fiber spread-tow woven fabric2024-07-24 发布2025-02-01 实施国家市场监督管理总局国家标准化管理委员会发 布目　　次前言 ··········································································...