DB13-T 997-2008 眼镜盒 河北省
ISO 12130-2 2020 Plain bearings Hydrodynamic plain tilting pad thrust bearings under steady-state conditions Part 2 Functions for calculation of tilting pad thrust bearings.pdf
ISO 12004-1 2020 Metallic materials — Determination of forming-limit curves for sheet and strip — Part 1 Measurement and application of forming-limit diagrams in the press shop.pdf
ISO 10726 2020 Portable chain-saws — Chain catcher — Dimensions and mechanical strength.pdf
ISO 6320 2017 Animal and vegetable fats and oils — Determination of refractive index.pdf
ISO 19935-3 2021 Plastics — Temperature modulated DSC — Part 3 Separation of overlapping thermal transitions.pdf
ISO 20848-3 2018 Packaging Plastics drums Part 3 Plug bung closure systems for plastics drums with a nominal capacity of 113 6 l to 220 l.pdf
ISO 10692-2 2001 Gas cylinders — Gas cylinder valve connections for use in the micro-electronics industry — Part 2 Specification and type testing for valve to cylinder connections.pdf
ISO 734 2023 Oilseed meals — Determination of oil content — Extraction method with hexane (or light petroleum).pdf
ISO 4347 2015 Leaf chains, clevises and sheaves — Dimensions, measuring forces, tensile strengths and dynamic strengths.pdf
ISO 8100-2 2019 Lifts for the transport of persons and goods — Part 2 Design rules, calculations, examinations and tests of lift components.pdf
GB 23719-2009 眼科光学和仪器 光学助视器.pdf
GB-T 19310-2003 小艇 永久性安装的燃油系统和固定式燃油柜.pdf
GB-T 43717-2024 数字化试衣 虚拟服装属性.pdf
GB-T 30823-2014 测定工业淬火油冷却性能的镍合金探头试验方法.pdf
GB-T 28141-2011 吡虫啉可溶液剂.pdf
GB-T 20812-2006 角膜接触镜附属用品.pdf
GB-T 29132-2018 船舶与海上技术 海上环境保护 不同围油栏接头之间的连接适配器.pdf
GB-T 2492-2017 固结磨具 交付砂轮允许的不平衡量 测量.pdf
GB-T 42544-2023 铝及铝合金阳极氧化膜及有机聚合物膜的腐蚀评定 栅格法.pdf
GB-T 43906-2024 金属材料硬钎焊质量要求.pdf