ISO 13756 2024 Jewellery and precious metals Determination of silver Potentiometry using sodium chloride or potassium chloride
ISO 15957 2015 Test dusts for evaluating air cleaning equipment.pdf
ISO 34000 2023 Date and time — Vocabulary.pdf
ISO IEC 23090-5 2023 Information technology — Coded representation of immersive.pdf
ISO 8521 2020 Glass-reinforced thermosetting plastic (GRP) pipes — Test methods.pdf
ISO 687 2024 Coke — Determination of moisture in the general analysis test sample.pdf
ISO 3459 2022 Plastic piping systems — Mechanical joints between fittings and pressure pipes — Test method for leaktightness under negative pressure.pdf
ISO 3536 2016 Road vehicles — Safety glazing materials — Vocabulary.pdf
ISO 10973 1995 Cranes — Spare parts manual.pdf
ISO 11668 1997 Binders for paints and varnishes Chlorinated polymerization resins General methods of test.pdf
ISO-IEEE 11073-10441 2015 Health informatics Personal health device communication Part 10441 Device specialization Cardiovascular fitness and activity monitor.pdf
GB 23719-2009 眼科光学和仪器 光学助视器.pdf
GB-T 1229-2006 钢结构用高强度大六角螺母.pdf
GB-T 17701-2008 设备用断路器.pdf
GB-T 39331-2020 增材制造 数据处理通则.pdf
GB-T 14949.1-1994 锰矿石化学分析方法 铬量的测定.pdf
GB-T 40205-2021 信息与文献 馆藏信息格式.pdf
GB-T 39832-2021 园艺机械 物料动力收集装置 安全.pdf
GB-T 21157-2007 颗粒杀虫剂或除草剂撒布机 试验方法.pdf
GB-T 30369-2013 船舶和海上技术 螺旋桨轴转数指示器 电气型和电子型.pdf
GB-T 8943.3-2008 纸、纸板和纸浆 锰含量的测定.pdf