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GB-T 44602-2024 网络安全技术 智能门锁网络安全技术规范
ISO-IEC 17050-1 2004 Conformity assessment -- Supplier s declaration of conformity -- Part 1 General requirements.pdfISO 16392 2017 Tyres — Electrical resistance — Test method for measuring electrical resistance of tyres on a test rig.pdfISO 10957 2021 Information and documentation — International standard music number (ISMN).pdfISO 8637-3 2024 Extracorporeal systems for blood purification Part 3 Plasmafilters.pdfISO 2961 1974 Aluminium oxide primarily used for the production of aluminium —.pdfISO 55000 2014 Asset management — Overview, principles and terminology.pdfISO 22915-16 2024 Industrial trucks Verification of stability Part 16 Pedestrian-propelled trucks.pdfISO 8761 1989 Work-place air — Determination of mass concentration of nitrogen dioxide — Method using detector tubes for short-term sampling with direct indication.pdfISO 11114-1 2020-Amd 1 2023 Gas cylinders Compatibility of cylinder and valve materials with gas contents Part 1 Metallic materials Amendment 1.pdfISO TR 19498 2015 Ophthalmic optics and instruments — Correlation of optotypes.pdfGB-T 43385-2023 环境管理体系 采取灵活方法分阶段实施的指南.pdfGB-T 20327-2006 车刀和刨刀刀杆 截面形状和尺寸.pdfGB-T 34529-2017 起重机和葫芦 钢丝绳、卷筒和滑轮的选择.pdfGB-T 474-2008 煤样的制备方法.pdfGB-T 22364-2018 纸和纸板 弯曲挺度的测定.pdfGB-T 16639-2008 使用丙氨酸-EPR剂量测量系统的标准方法.pdfGB-T 37963-2019 电子设备可靠性预计模型及数据手册.pdfGB-T 18609-2011 原油酸值的测定 电位滴定法.pdfGB-T 15390-2005 工程用焊接结构弯板链、附件和链轮.pdfGB-T 41490-2022 氮化硅陶瓷 室温下滚动接触疲劳试验方法 球板法.pdf
