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  • ISO 7146-2-2019 滑动轴承--金属流体动力轴承损坏的外观和特性--第2部分:气蚀及其对策 Plain bearings — Appe...2023-12-13
  • JIS A1418-2-2019 建筑物地板冲击声级的现场测定方法--第2部分:标准重量冲击源法 Acoustics -- Measurement of floo...2023-12-13
  • IPC 6903-2015 Terms and Definitions for the Design and Manufacture of Printed Electronics (Additive Circui...2023-12-13
  • JB/T 10503-2017 空调与制冷用高效换热管 Specification for high performance tubes for air conditioning and ref...2023-12-13
  • ISO 19670-2017 肥料和土壤调节剂--固体缓释肥料脲醛--一般要求 Fertilizers and soil conditioners — Solid urea ...2023-12-13
  • YS/T 1289-2018 钨镧合金中三氧化二镧含量的测定 Na<sub>2</sub>EDTA滴定法 Determination of lanthanum oxide in t...2023-12-13
  • NF EN 13165+A2-2016 Thermal insulation products for buildings - Factory made rigid polyurethane foam (PU) ...2023-12-13
  • KS C IEC 60684-3-121-2020 Flexible insulating sleeving — Part 3: Specifications for individual types of sl...2023-12-13
  • KS C7652-2020 Non-ballasted LED lamps2023-12-12
  • KS K2000-2018 Necktie2023-12-12
  • HG/T 21567-1995 搅拌传动装置--双支点机架2023-12-12
  • QB/T 5465-2019 制鞋机械 鞋头定型机 Footwear machines-Toe cap moulding machine2023-12-12
  • IEC TS 62257-9-8-2020 农村电气化用可再生能源和混合系统--第9-8部分:综合系统--额定功率小于或等于350瓦的独立可...2023-12-12
  • RB/T 015-2019 车辆一致性证书规范 Specifications for certificate of vehicle conformity2023-12-12
  • ISO 18941-2020 成像材料--彩色反射印刷--臭氧气体褪色稳定性的试验方法 Imaging materials &mdash; Colour reflect...2023-12-12
  • KS M ISO 15874-5-2020 Plastics piping systems for hot and cold water installations — Polypropylene(PP) — ...2023-12-12
  • YD/T 908-2020 光缆型号命名方法 The naming rules for type of optical fibre cables2023-12-12
  • KS P ISO 8548-4-2018 Prosthetics and orthotics — Limb deficiencies — Part 4: Description of causal condit...2023-12-12
  • IEC 62830-7-2021 半导体器件--能量收集和产生用半导体器件--第7部分:线性滑动模式摩擦电能收集 Semiconductor devi...2023-12-12
  • NAVY MIL-STD-3045-2014 U.S. NAVY SURFACE SHIP MACHINERY ARRANGEMENTS2023-12-12
  • JB/T 13778-2020 压缩机起动器用正温度系数热敏电阻芯片 Positive temperature coefficient thermistor for compres...2023-12-12
  • YD/T 3571-2019 受信WLAN接入移动核心网网络管理技术要求 Network management technical requirements for untruste...2023-12-12
  • NB/T 25083-2018 核电厂汽轮发电机组隔振基础测试技术导则 Technical guidelines for vibration isolated foundatio...2023-12-12