专利 一种组合式防弹装甲板
ISO-TS 20451 2017 Health informatics Identification of medicinal products Implementation guidelines for ISO 11616 data elements and structures for the unique identification and exchange of regulated.pdf
ISO 11241 1994 Aircraft — Aircraft engine transport devices.pdf
ISO 5610-14 2014 Tool holders with rectangular shank for indexable inserts Part 14 Style H.pdf
ISO 799-2 2021 Ships and marine technology — Pilot ladders — Part 2 Maintenance, use, survey, and inspection.pdf
ISO 14528-1 1999 Plastics — Melamine-formaldehyde powder moulding compounds (MF-PMCs) — Part 1 Designation system and basis for specifications.pdf
ISO 17639 2022 Destructive tests on welds in metallic materials — Macroscopic and mi.pdf
ISO 23153-1 2020 Plastics Polyetheretherketone (PEEK) moulding and extrusion materials Part 1 Designation system and basis for specifications.pdf
ISO 8467 1993 Water quality — Determination of permanganate index.pdf
ISO 5424 2022 Plastics — Industrial compostable plastic drinking straws.pdf
ISO IEC 23004-8 2009 Information technology — Multimedia Middleware — Par.pdf
GB-T 35353-2017 大型游艇 甲板机械 锚泊设备.pdf
GB-T 41122-2021 用于辅助建筑物人员疏散的电梯要求.pdf
GB-T 18249-2000 检查铁合金取样和制样偏差的试验方法.pdf
GB-T 42758-2023 用于节目制作的先进声音系统.pdf
GB-T 30561-2014 起重机 刚性 桥式和门式起重机.pdf
GB-T 15278-1994 信息处理 数据加密 物理层互操作性要求.pdf
GB-T 9843-2004 尿素高压洗涤器技术条件.pdf
GB-T 30465-2013 农业机械 牵引车辆和被牵引车辆间的机械连接 与拖拉机牵引装置联结的农具挂接环和连接装置.pdf
GB-T 14656-2009 阻燃纸和纸板燃烧性能试验方法.pdf
GB-T 2424.25-2000 电工电子产品环境试验 第3部分 试验导则 地震试验方法.pdf