• T/ZZB 2343-2021额定电压1 kV（Um=1.2 kV）交联聚乙烯绝缘聚烯烃护套无卤低烟阻燃B1级电力电缆...2022-04-09
  • DIN EN 10373-2021Determination of the physical and mechanical properties of steels using models; German vers...2022-04-09
  • FZ/T 52060-2021有色非织造用涤纶短纤维2022-04-09
  • ABNT NBR 16664-2-2021Neurosurgical implants - Hydrocephalus shunt Part 2: Test method for determining radiop...2022-04-09
  • BS ISO 23223-2021Alpine ski boots with improved walking soles. Interface with alpine ski-bindings. Requireme...2022-04-09
  • NF M08-020-2021Petroleum and liquid petroleum products - General metrological requirements for stationary st...2022-04-09
  • JIS C61760-4-2016/Amd 1-2021Surface mounting technology -- Part 4: Classification, packaging, labelling and ...2022-04-09
  • DIN EN IEC 62541-3-2021OPC Unified Architecture - Part 3: Address Space Model (IEC 62541-3:2020); English ve...2022-04-09
  • T/ZZB 2404-2021N,N-二异丙基碳二亚胺2022-04-09
  • ASTM B870-2021Standard Specification for Copper-Beryllium Alloy Forgings and Extrusions (UNS Nos. C17500, C1...2022-04-09
  • ASTM F2803-2021Standard Test Method for Evaluating Rim Slip Performance of Tires and Wheels2022-04-09
  • GB/T 40420.7-2021基于公用电信网的宽带客户网关虚拟化 第7部分：管理要求Broadband customer gateway virtualization...2022-04-09
  • DIN EN ISO 14632-2021Extruded sheets of polyethylene (PE-HD) - Requirements and test methods (ISO 14632:2021...2022-04-09
  • ABNT NBR 14883-2021Petroleum, by-products and biofuels - Manual sampling2022-04-09
  • FZ/T 14021-2021防水、拒油、防污、免烫印染布2022-04-09
  • T/ZZB 2167-2021交叉带式智能高速分拣机2022-04-09
  • BS ISO/IEC 8825-7-2021Information technology. ASN.1 encoding rules. Specification of Octet Encoding Rules (O...2022-04-09
  • IEC 60034-9-2021Rotating electrical machines - Part 9: Noise limits2022-04-09
  • ASTM E2825-2021Standard Guide for Forensic Digital Image Processing2022-04-09
  • DIN EN IEC 63245-1-2021Spatial wireless power transfer based on multiple magnetic resonances - Part 1: Requi...2022-04-09
  • DIN EN 1254-8-2021Copper and copper alloys - Plumbing fittings - Part 8: Press fittings for use with plastic...2022-04-09
  • ASTM D4477-2021Standard Specification for Rigid (Unplasticized) Poly(Vinyl Chloride) (PVC) Soffit2022-04-09
  • ASTM E3309-2021用扫描电子显微镜/能量色散x射线光谱法(SEM/EDS)报告法医射击残留物(pGSR)分析的标准指南Standard G...2022-04-09
  • ASTM E2941-2021Standard Practices for Extraction of Elements from Ores and Related Metallurgical Materials b...2022-04-09
    •  153251   首页 上一页 6115 6116 6117 6118 6119 6120 6121 6122 6123 6124 下一页 尾页
    专题列表
    更多专题
    推荐列表