• GB/T 40172-2021哺乳动物细胞交叉污染检测方法通用指南General guidance on detection methods of mammalian cell c...2022-03-31
  • ASTM F2854-2021Standard Specification for Push-Fit Crosslinked Polyethylene (PEX) Mechanical Fittings for Cr...2022-03-31
  • ISO 13837-2021Road vehicles — Safety glazing materials — Method for the determination of solar transmittan...2022-03-31
  • BS EN ISO 22413-2021Transfer sets for pharmaceutical preparations. Requirements and test methods2022-03-31
  • ISO 11855-2-2021Building environment design — Embedded radiant heating and cooling systems — Part 2: Deter...2022-03-31
  • PD ISO/TS 22451-2021Recycling of rare earth elements. Methods for the measurement of rare earth elements in ...2022-03-31
  • ISO 50003-2021Energy management systems — Requirements for bodies providing audit and certification of ener...2022-03-31
  • ISO 23856-2021Plastics piping systems for pressure and non-pressure water supply, drainage or sewerage — Gl...2022-03-31
  • GB/T 40194-2021大麦条纹花叶病毒检疫鉴定方法Detection and identification of Barley stripe mosaic virus...2022-03-31
  • IEC 60068-3-3-2019/Cor 1-2021Corrigendum 1 - Environmental testing - Part 3-3: Supporting documentation and ...2022-03-31
  • DIN 5034-2-2021Daylight in interiors - Part 2: Principles2022-03-31
  • DIN EN 17539-2021Modular mechanical locked floor coverings (MMF) - Determination of geometrical characterist...2022-03-31
  • ASTM D7759/D7759M-2021Standard Guide for Nuclear Surface Moisture and Density Gauge Calibration2022-03-31
  • JTS/T 160-2021水运视频监控系统建设技术规范2022-03-31
  • GB/T 40245-2021废弃防腐木材回收规范Specification for recovery of waste preservative-treated wood2022-03-31
  • ASTM E1370-2021Standard Guide for Air Sampling Strategies for Worker and Workplace Protection2022-03-31
  • T/ZZB 2395-2021玻璃烤漆用水溶性合成树脂2022-03-31
  • ISO/TS 21569-2-2021Molecular biomarker analysis — Methods of analysis for the detection of genetically modi...2022-03-31
  • DB33/T 2363.5-2021市域(郊)铁路工程质量验收规范 第5部分:通信与信号工程Code for quality acceptance of suburban ra...2022-03-31
  • GB/T 40265-2021酶免疫检测抗体检测通则General rules for determination of enzyme immunoassay antibodies...2022-03-31
  • SL/T 712-2021河湖生态环境需水计算规范Specification for calculation of ecological flow for rivers and lakes...2022-03-31
  • BS ISO 37155-2-2021Framework for integration and operation of smart community infrastructures. Holistic appr...2022-03-31
  • BS EN IEC 62990-2-2021Workplace atmospheres. Gas detectors. Selection, installation, use and maintenance of ...2022-03-31
  • ISO/TS 17137-2021Cardiovascular implants and extracorporeal systems — Cardiovascular absorbable implants2022-03-31