• NAVY AN6249 REV 2 VALID NOTICE 3-2015 Valve,3000 Psi Hydraulic Check2023-10-01
  • SJ 50033/189-2018 半导体分立器件 3CK3634、3CK3634UB型硅PNP高频大功率开关晶体管详细规范 Semiconductor discret...2023-10-01
  • YB/T 4426-2014 汽车大梁用热轧H型钢 Hot rolled H section steel for automobile frames2023-10-01
  • SAE AS50861/4A-2018 Wire, Electrical, Polyvinyl Chloride Insulated, Nylon Jacket, Tin-Coated Copper Conduct...2023-10-01
  • ISO 4048-2018 皮革--化学试验--二氯甲烷中可溶物质和游离脂肪酸含量的测定 Leather--Chemical tests--Determinatio...2023-10-01
  • UL 14C BULLETIN-2017 Ul Standard For Safety Swinging Hardware For Standard Tin-Clad Fire Doors Mounted Sin...2023-10-01
  • JB/T 9925.1-2019 蜗杆磨床 第1部分:精度检验 Worm grinding machines-Part 1: Testing of the accuracy...2023-10-01
  • KS C IEC 61605-2018 Fixed inductors for use in electronic and telecommunication equipment. Marking codes2023-10-01
  • NB/T 10215-2019 风力发电机组 测风传感器 Wind turbines--Wind sensor2023-10-01
  • KS M ISO 7784-1-2017 Paints and varnishes. Determination of resistance to abrasion. Part 1:Rotating abrasive...2023-10-01
  • YB/T 4532-2016 磷铁 磷含量的测定 酸碱滴定法 Ferrophosphorus—Determiimtion of phosphorus content—...2023-10-01
  • IEC TS 62578-2015 电力电子系统和设备--有源助增变流器应用的操作条件和特性 Power electronics systems and equip...2023-10-01
  • QX/T 224-2013 龙眼暖害等级 Grade of warm damage to Dimocarpus longan trees2023-10-01
  • UL 746A BULLETIN/2-2017 UL Standard for Safety Polymeric Materials – Short Term Property Evaluations2023-10-01
  • JC/T 2598-2021 水泥预分解窑用耐火砖形状尺寸 Dimensions of refractory bricks for cement rotary kilns with pre...2023-10-01
  • WH/T 35-2022 舞台机械 术语 Mechanical equipment on stages-Vocabulary2023-10-01
  • JY/T 0575-2020 离子色谱分析方法通则 General rules of analytical methods for ion chromatography ...2023-10-01
  • NAVY MIL-V-85603/3 NOTICE 1-2015 Voltmeter,Dc,Aircraft,Digital Display Integral Lighted,25.4 Millimeters2023-10-01
  • YS/T 1358-2020 磁记录用铁钴钽合金溅射靶材 FeCoTa alloy sputtering target used in magnetic recording...2023-10-01
  • ISO 18496-2020 钎焊--钎焊用助焊剂--分类和交货技术条件 Brazing — Fluxes for brazing — Classificat...2023-10-01
  • JB/T 5913-2017 电除尘器 阴极线 Electrostatic precipitator-Discharge electrode2023-10-01
  • ISO 10006-2017 质量管理--项目质量管理指南 Quality management - Guidelines for quality management in projects...2023-10-01
  • NAVY MIL-C-85123 VALID NOTICE 2-2019 Container, Shipping And Storage Guided Missile Cnu-159/E2023-10-01
  • SY/T 7307-2016 致密油气储层岩石物理实验室测量技术规范 Technical specification for measurement of tight oil a...2023-10-01