ISO 18608 2017 Fine ceramics (advanced ceramics advanced technical ceramics) Mechanical properties of ceramic composites at ambient temperature in air atmospheric pressure Determination of the resis
ISO 13704 2022 Petroleum, petrochemical and natural gas industries — Calculation of heater-tube thickness in petroleum refineries.pdf
ISO 8528-9 2017 Reciprocating internal combustion engine driven alternating current generating sets — Part 9 Measurement and evaluation of mechanical vibrations.pdf
ISO 5690-2 1984 Equipment for distributing fertilizers Test methods Part 2 Fertilizer distributors in lines.pdf
ISO 3767-3 2016 Tractors machinery for agriculture and forestry powered lawn and garden equipment Symbols for operator controls and other displays Part 3 Symbols for powered lawn and garden equipmen.pdf
ISO 658 2002 Oilseeds — Determination of content of impurities.pdf
ISO 11775 2015 Surface chemical analysis — Scanning-probe microscopy — Determination of cantilever normal spring constants.pdf
ISO 7141 2022 Road vehicles — Light alloy wheels — Lateral impact test.pdf
ISO GUIDE 73 2009 Risk management - Vocabulary.pdf
ISO 16691 2014 Space systems — Thermal control coatings for spacecraft — General requirements.pdf
ISO-IEC 29341-4-12 2008 Information technology - UPnP Device Architecture - Part 4-12 Audio Video Device Control Protocol - Level 2 - Content Directory Service.pdf
GB-T 22571-2017 表面化学分析 X射线光电子能谱仪 能量标尺的校准.pdf
GB-T 25196-2018 起重机 设计工作周期的监控.pdf
GB-T 39028-2020 纺织机械与附件 罗拉式梳理成网机 术语和定义.pdf
GB-T 22383-2017 额定电压72.5 kV 及以上刚性气体绝缘输电线路.pdf
GB-T 17625.7-2013 电磁兼容 限值 对额定电流≤75A且有条件接入的设备在公用低压供电系统中产生的电压变化、电压波动和闪烁的限制.pdf
GB-T 15087-2009 道路车辆 牵引车与牵引杆挂车机械连接装置 强度试验.pdf
GB-T 3648-2013 钨铁.pdf
GB-T 14733.11-2008 电信术语 传输.pdf
GB-T 19637-2017 电器附件 家用和类似用途电缆卷盘.pdf
GB-T 223.88-2019 钢铁及合金 钙和镁含量的测定 电感耦合等离子体原子发射光谱法.pdf