专利 一种基于机器视觉的工厂无感知高效考勤方法
ISO 11606 2022 Ships and marine technology — Marine electromagnetic compasses.pdf
ISO 7211-5 2020 Textiles Methods for analysis of woven fabrics construction Part 5 Determination of linear density of yarn removed from fabric.pdf
ISO 2975-2-1975Measurement of water flow in closed conduits. Tracer methods. Part ii_Constant rate i.pdf
ISO 4917-3 2024 Design of nuclear power plants against seismic events — Part 3 Civil structu.pdf
ISO 15494 2015 Plastics piping systems for industrial applications — Polybutene (PB), polyethylene (PE), polyethylene of raised temperature resistance (PE-RT), crosslinked polyethylene (PE-X).pdf
ISO 11126-7 2018 Preparation of steel substrates before application of paints and related products Specifications for non-metallic blast-cleaning abrasives Part 7 Fused aluminium oxide.pdf
ISO 20981 2020 Asparagus — Specification and test methods.pdf
ISO 21634 2022 Rubber flaps for tyres — Requirements and test methods.pdf
ISO 9653 1998 Adhesives — Test method for shear impact strength of adhesive bonds.pdf
ISO 16866 2020 Metallic and other inorganic coatings Simultaneous thickness and electrode potential determination of individual layers in multilayer nickel deposits (STEP test).pdf
GB-T 1230-2006 钢结构用高强度垫圈.pdf
GB-T 13451.2-1992 着色颜料相对着色力和白色颜料相对散射力的测定 光度计法.pdf
GB-T 15254-2014 硫化橡胶 与金属粘接 180°剥离试验.pdf
GB-T 21477-2024 船舶与海上技术 非金属软管组件和非金属补偿器的耐火性能 试验方法.pdf
GB-T 43006-2023 皮革和毛皮 微生物降解性的测定.pdf
GB-T 20001.1-2001 标准编写规则 第1部分 术语.pdf
GB-T 13807.1-2008 腰状杆螺柱连接副 型式分类.pdf
GB-T 17669.3-1999 建筑石膏 力学性能的测定.pdf
GB-T 21754-2008 化学品 28天-14天重复剂量吸入毒性试验方法.pdf
GB-T 19805-2005 焊接操作工 技能评定.pdf