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  • ASTM D1988-2020 Standard Test Method for Mercaptans in Natural Gas Using Length-of-Stain Detector Tubes2023-07-20
  • ASTM B124/B124M-2017 铜和铜合金锻制线材、棒材及型材规格 Standard Specification for Copper and Copper Alloy F...2023-07-20
  • ASTM D971-2020 Standard Test Method for Interfacial Tension of Insulating Liquids Against Water by the Ring...2023-07-20
  • ASTM D3306-2020 Standard Specification for Glycol Base Engine Coolant for Automobile and Light-Duty Service2023-07-20
  • ASTM F919-2020 Standard Specification for Slicing Machines, Food, Electric2023-07-19
  • ASTM D5891/D5891M-2019 Standard Test Method for Fluid Loss of Clay Component of Geosynthetic Clay Liners2023-07-19
  • ASTM D7063/D7063M-2018 Standard Test Method for Effective Porosity and Effective Air Voids of Compacted Asp...2023-07-19
  • ASTM D2013/D2013M-2020 Standard Practice for Preparing Coal Samples for Analysis2023-07-18
  • ASTM F3363-2019 非通风式液体/凝胶燃料燃烧便携装置规格 Standard Specification for Unvented Liquid/Gel Fuel-Bu...2023-07-18
  • GB 50072-2021 冷库设计标准 Standard for design of cold store2023-07-18
  • ASTM E430-2019 Standard Test Methods for Measurement of Gloss of High-Gloss Surfaces by Abridged Goniophoto...2023-07-16
  • ASTM E2518-2019 IV型 (M923.5 吨载货汽车/M1083.5吨中型战术车(MTV)/M1082.5吨 MTV 拖车) 货舱盖规格 Standard Spe...2023-07-16
  • ASTM C1884-2019 Standard Specification for Concrete Ballast Block2023-07-15
  • GB 22556-2008 豆芽卫生标准 Hygienic standard for bean sprouts2023-07-15
  • ASTM D3175-2020 Standard Test Method for Volatile Matter in the Analysis Sample of Coal and Coke2023-07-13
  • ASTM D3302/D3302M-2019 Standard Test Method for Total Moisture in Coal2023-07-13
  • AS 5300-2019 Australian Fish Names Standard2023-07-13
  • ASTM E3265-2020 Standard Guide for Evaluating Water-Miscible Metalworking Fluid Foaming Tendency2023-07-12
  • ASTM D2386-2019 Standard Test Method for Freezing Point of Aviation Fuels2023-07-12
  • ASTM D167/D167M-2020 Standard Test Method for Apparent and True Specific Gravity and Porosity of Lump Coke2023-07-12
  • DB32/T 2167-2012 杨树四旁树覆盖面积折算标准 Conversion Standard for Coverage Area of Odd-populus...2023-07-11
  • ASTM B981/B981M-2019 Standard Specification for Low-Leaded Brass Rod, Bar, Wire, and Shapes2023-07-09
  • ASTM D1831-2020 Standard Test Method for Roll Stability of Lubricating Grease2023-07-09
  • ASTM E3159-2018 Standard Guide for General Reliability2023-07-09
  • CJJ/T 300-2019 植物园设计标准 Standard for design of botanical garden2023-07-08
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