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  • GB/T 37844-2019 空间材料科学实验 固体实验样品制备规范 Space materials science experiment- Preparation specif...2023-09-22
  • DIN EN 13487-2019 Heat exchanger – Forced convection air cooled refrigerant condensers and dry coolers – ...2023-09-22
  • ETSI TR 126 954-2017 LTE; Test plan for speech quality and delay through a headset electrical interface (V1...2023-09-22
  • DB11/T 844-2011 独本菊栽培技术规程 Code of practice for standard chrysant hemum cultivation2023-09-22
  • DL/T 1575-2016 6kV~35kV电缆振荡波局部放电测量系统 Partial discharge measuring sy stem for 6kV~35kV power cab...2023-09-22
  • DIN EN 15004-8-2018 Fixed firefighting systems - Gas extinguishing systems - Part 8: Physical properties an...2023-09-22
  • ASTM C1863-2018 用直接加压法在环境温度下测定连续纤维增强先进陶瓷复合材料管试样环向拉伸强度的方法 Standard Te...2023-09-22
  • GB/T 3903.33-2019 鞋类 内底和内垫试验方法 吸水率和解吸率 Footwear-Test methods for insoles and insocks- Wate...2023-09-22
  • BS EN ISO 1403-2019 Rubber hoses, textile-reinforced, for general-purpose water applications. Specificatio...2023-09-22
  • ETSI TS 129 513/5-2020 5G; 5G System; Policy And Charging Control Signalling Flows And Qos Parameter Mappin...2023-09-22
  • GB 31656.1-2021 食品安全国家标准 水产品中甲苯咪唑及代谢物残留量的测定 高效液相色谱法 National food safety st...2023-09-22
  • ETSI TS 129 572-2021 5G; 5G System; Location Management Services; Stage 3 (3Gpp Ts 29.572 Version 16.5.0 Re...2023-09-22
  • GY/T 5057-2020 中、短波广播天馈线系统安装工程施工及验收标准 Standards for construction and acceptance of MW ...2023-09-22
  • DB32/T 3828-2020 机关国有资产管理绩效评价导则 Guides for state-owned asset management performance evaluation...2023-09-22
  • DIN 10486-2017 Milk and milk products - Determination of lactose content of lactose-reduced milk and milk p...2023-09-22
  • DB12/ 596.2-2015 道路交通智能管理系统设施设置规范 第2部分:通用技术要求 Setting specification on road traffic ...2023-09-22
  • FZ/T 12057-2017 腈纶羊毛混纺本色纱 Acrylic and Wool blended grey yarn2023-09-22
  • ETSI TS 151 010-1/2-2017 Digital cellular telecommunications system (Phase 2+) (GSM); Mobile Station (MS) c...2023-09-22
  • GB 40050-2021 网络关键设备安全通用要求 Critical network devices security common requirements2023-09-22
  • ETSI TS 103 655-1-2019 Reconfigurable Radio Systems (Rrs); Radio Interface Engine (Rie); Part 1: Technical ...2023-09-22
  • HJ 907-2017 环境噪声自动监测系统技术要求 Technical requirements for automatic monitoring system of environme...2023-09-22
  • ASTM F3502-2021 Standard Specification for Barrier Face Coverings2023-09-22
  • GB/T 23901.1-2019 无损检测 射线照相检测图像质量 第1部分:丝型像质计像质值的测定 Non-destructive testing-Image ...2023-09-22