• GB/T 35902-2018 毛蚶 Ark shell2023-07-31
  • ASTM D6110-2018 塑料切口试样耐却贝冲击性测定方法 Standard Test Method for Determining the Charpy Impact Resi...2023-07-31
  • GB/T 5169.19-2022 电工电子产品着火危险试验 第19部分:非正常热 模压应力释放变形试验 Fire hazard testing for ele...2023-07-31
  • ETSI TS 124 501/1-2018 5G; Non-Access-Stratum (NAS) protocol for 5G System (5GS); Stage 3 (3GPP TS 24.501 v...2023-07-31
  • ETSI TS 124 182/1-2018 Digital Cellular Telecommunications System (Phase 2+) (Gsm); Universal Mobile Teleco...2023-07-31
  • ASTM F2143-2016 自助餐冷藏柜和烹饪台性能的试验方法 Standard Test Method for Performance of Refrigerated Buff...2023-07-31
  • BS EN IEC 61158-6-19-2019 Industrial communication networks. Fieldbus specifications. Application layer pr...2023-07-31
  • DB11/T 889.4-2013 文物建筑修缮工程操作规程 第4部分:彩画作 Hstoric building maintenance morks operating techni...2023-07-31
  • DB13/T 1184-2010 户外广告牌技术规范 Outdoor advertisement board of technicai specifications2023-07-31
  • GB/T 38813-2020 热轧酸洗钢板及钢带的一般要求 General requirements for hot-rolled pickled steel sheet and str...2023-07-31
  • DIN 4065-2019 Gas pipelines in the transport system – Indicating labels2023-07-31
  • ASTM C1338-2019 测定绝缘材料和饰面抗真菌性的试验方法 Standard Test Method for Determining Fungi Resistance o...2023-07-31
  • GB 28645.2-2012 危险品检验安全规范 密封蓄电池 Safety code for inspection of dangerous goods - Nonspillage el...2023-07-31
  • DB12/ 046.07-2011 产品单位产量综合能耗计算方法及限额 第7部分:炼铁 Calculation method and stipulation of comp...2023-07-31
  • GA/T 1784-2021 法庭科学 疑似毒品中α-PBP、α-PVP和4-F-α-PVP检验 液相色谱和液相色谱-质谱法 Fo...2023-07-31
  • GB/T 36689-2018 设施管理交底 一般要求 Facility management briefing--General requirements2023-07-31
  • DB13/T 2340-2016 遗体洁身服务规范 orpse cleaning service2023-07-31
  • ASTM B807/B807M-2020 Standard Practice for Extrusion Press Solution Heat Treatment for Aluminum Alloys2023-07-31
  • GB/T 50470-2017 油气输送管道线路工程抗震技术规范 Seismic technical code for oil and gas transmission pipelin...2023-07-31
  • GB 50922-2013 天线工程技术规范 Code for technical antenna engineering2023-07-31
  • EN 62386-302-2017 Digital addressable lighting interface-Part 302: Particular requirements-Input devices-Ab...2023-07-31
  • IEC 61195-2014 双端荧光灯--安全规范 Double-capped fluorescent lamps -- Safety specifications2023-07-31
  • GB/T 38236-2019 航天光学遥感器实验室辐射定标方法 Radiometric calibration method for space-borne optical remo...2023-07-31
  • ETSI TS 144 018/3-2017 Digital Cellular Telecommunications System (Phase 2+) (Gsm);Mobile Radio Interface L...2023-07-31