GB-T 30258-2013 钢铁行业能源管理体系实施指南
ISO 4382-2 2021 Plain bearings Copper alloys Part 2 Wrought copper alloys for solid plain bearings.pdf
ISO 4414 2010 Pneumatic fluid power — General rules and safety requirements for systems and their components.pdf
ISO 20671-2 2023 Brand evaluation — Part 2 Implementation and reporting.pdf
ISO 15106-2 2003 Plastics Film and sheeting Determination of water vapour transmission rate Part 2 Infrared detection sensor method.pdf
ISO 16231-2 2015 Self-propelled agricultural machinery — Assessment of stability — Part 2 Determination of static stability and test procedures.pdf
ISO 14531-4 2006 Plastics pipes and fittings Crosslinked polyethylene (PE-X) pipe systems for the conveyance of gaseous fuels Metric series Specifications Part 4 System design and installation gui.pdf
ISO 22282-6 2012 Geotechnical investigation and testing — Geohydraulic testing — Part 6 Water permeability tests in a borehole using closed systems.pdf
ISO 13820 2021 Paper, board and corrugated fibreboard — Description and calibration of fixed platen compression-testing equipment.pdf
ISO 17224 2015 Corrosion of metals and alloys — Test method for high temperature corrosion testing of metallic materials by application of a deposit of salt, ash, or other substances.pdf
ISO 29201 2012 Water quality — The variability of test results and the uncertainty of measurement of microbiological enumeration methods.pdf
GB-T 41647-2022 热收缩中压接头用聚烯烃软管.pdf
GB-T 34568-2017 高炉和直接还原用铁矿石 体积密度的测定.pdf
GB-T 41979.5-2022 搅拌摩擦点焊 铝及铝合金 第5部分 质量与检验要求.pdf
GB-T 39365-2020 皮革 物理和机械试验 耐干热性的测定.pdf
GB-T 42883-2023 智慧城市基础设施 评估和改善成熟度模型.pdf
GB-T 2983-2015 摩托车轮胎系列.pdf
GB-T 4894-2009 信息与文献 术语.pdf
GB-T 8014.3-2005 铝及铝合金阳极氧化 氧化膜厚度的测量方法 第3部分 分光束显微镜法.pdf
GB-T 12162.1-2000 用于校准剂量仪和剂量率仪及确定其能量响应的X和γ参考辐射 第1部分 辐射特性及产生方法.pdf
GB-T 22934-2008 玻璃容器 耐垂直负荷试验方法.pdf