专利 多元正极材料前驱体的制备方法
ISO 10502 2012 Aerospace — Hose assemblies in polytetrafluoroethylene (PTFE) for use up to 232 °C and 10 500 kPa — Technical specifications and requirements.pdf
ISO 16900-12 2016 Respiratory protective devices — Methods of test and test equipment — Part 12 Determination of volume-averaged work of breathing and peak respiratory pressures.pdf
ISO 6363-6 2022 Wrought aluminium and aluminium alloys — Cold-drawn rods bars, tubes and wires — Part 6 Tolerances on form and dimensions for drawn round tubes.pdf
ISO 12176-1 2017 Plastics pipes and fittings — Equipment for fusion jointing polyethylene systems — Part 1 Butt fusion.pdf
ISO 8605 2024 Fibre-reinforced plastics — Sheet moulding compound (SMC) —.pdf
ISO 669 2016 Resistance welding — Resistance welding equipment — Mechanical and electrical requirements.pdf
ISO-IEC 29158 2020 Information technology - Automatic identification and data capture techniques - Direct Part Mark (DPM) Quality Guideline.pdf
ISO 23412 2020 Indirect, temperature-controlled refrigerated delivery services — Land transport of parcels with intermediate transfer.pdf
ISO 2720-1974Photography. General purpose photographic exposure meters (photoelectric type). Guide t.pdf
ISO 13936-3 2005 Textiles Determination of the slippage resistance of yarns at a seam in woven fabrics Part 3 Needle clamp method.pdf
GB-T 5160-2002 金属粉末生坯强度的测定 矩形压坯横向断裂法.pdf
GB-T 2576-2005 纤维增强塑料树脂不可溶分含量试验方法.pdf
GB-T 13814-2008 镍及镍合金焊条.pdf
GB-T 17492-2019 工业用金属丝编织网 技术要求和检验.pdf
GB-T 9728-2007 化学试剂 硫酸盐测定通用方法.pdf
GB-T 6174-2016 六角薄螺母 无倒角.pdf
GB-T 9445-2024 无损检测 人员资格鉴定与认证.pdf
GB-T 18688-2023 农业灌溉设备 灌溉阀的压力损失 试验方法.pdf
GB-T 43233-2023 增材制造 系统性能和可靠性 航空航天用金属材料激光粉末床熔融设备验收试验.pdf
GB-T 3099.4-2021 紧固件术语 控制、检查、交付、接收和质量.pdf