• ASTM D6929-2021Standard Practice for Evaluating the Effect of Freezing on Emulsified Asphalts2022-04-05
  • T/ZZB 2370-2021污水处理用功能性悬浮填料2022-04-05
  • ISO 17885-2021Plastics piping systems — Mechanical fittings for pressure piping systems — Specifications2022-04-05
  • IEC 63244-1-2021Semiconductor devices - Semiconductor devices for wireless power transfer and charging - Par...2022-04-05
  • BS ISO 24261-2-2021Fine bubble technology. Elimination method for sample characterization. Part 2:Fine bubbl...2022-04-05
  • ISO/TS 24082-2021服务卓越 为实现卓越的客户体验的卓越服务设计Service excellence — Designing excellent servi...2022-04-05
  • BS EN IEC 61936-1-2021Power installations exceeding 1 kV AC and 1,5 kV DC Part 1:AC2022-04-05
  • BS EN ISO 1141-2021Fibre ropes. Polyester - 3-, 4-, 8- and 12-strand ropes2022-04-05
  • GB/T 40133-2021餐厨废油资源回收和深加工技术要求Technical requirements for recycling and further processing o...2022-04-05
  • BS ISO 22733-1-2021Road vehicles. Test method to evaluate the performance of autonomous emergency braking sy...2022-04-05
  • BS ISO 21233-2021Heavy commercial vehicles and buses. Vehicle dynamics simulation and validation. Closing-cu...2022-04-05
  • IEC 62922-2016+Amd 1-2021Organic light emitting diode (OLED) panels for general lighting - Performance requi...2022-04-05
  • T/ZZB 2221-2021城市自行车电子围栏系统 定位装置2022-04-05
  • ASTM G222-2021通过位置变化估算场内产品接收到的紫外线辐照度的标准实施规范Standard Practice for Estimation of ...2022-04-05
  • GB/T 40288-2021热环境的人类工效学 术语和符号Ergonomics of the thermal environment. Vocabulary and symbols...2022-04-05
  • ISO 15253-2021Ophthalmic optics and instruments — Optical and electro-optical devices for enhancing low vis...2022-04-05
  • BS ISO 16322-2-2021Textiles. Determination of spirality after laundering. Woven and knitted fabrics2022-04-05
  • IEC 62271-213-2021High-voltage switchgear and controlgear - Part 213: Voltage detecting and indicating syste...2022-04-05
  • ASTM E3250-2021药品冷冻干燥中产品温度和设备压力仪表的标准实施规范Standard Practice for Product Temperature a...2022-04-05
  • DIN EN ISO 4518-2021Metallic coatings - Measurement of coating thickness - Profilometric method (ISO 4518:20...2022-04-05
  • ABNT NBR ISO 22568-1-2021Foot and leg protectors - Requirements and test methods for footwear components Par...2022-04-05
  • ISO 19126-2021Geographic information — Feature concept dictionaries and registers2022-04-05
  • BS ISO 18447-2021Tea. Determination of theaflavins in black tea. Method using high performance liquid chroma...2022-04-05
  • BS EN ISO 10993-12-2021Biological evaluation of medical devices. Sample preparation and reference materials2022-04-05