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  • KS F2553-2017 Methods for samples of aggregate to testing size2023-11-18
  • KS F2501-2017 Method of sampling aggregate2023-10-17
  • KS F2503-2019 Standard test method for density and water absorption of coarse aggregates2023-10-13
  • NF P18-566-2014 Aggregates - Particle size analysis - Test using a shadowgraph2023-10-07
  • IEC 62541-13-2020 OPC統(tǒng)一架構(gòu)--第13部分:集 OPC Unified Architecture – Part 13: Aggregates2023-09-30
  • API OCCUPATIONAL INJURIES-2018 Survey of Occupational Injuries, Illnesses, and Fatalities in the Petroleum ...2023-09-14
  • ASTM C125-2016 有關(guān)混凝土和混凝土集料的術(shù)語(yǔ) Standard Terminology Relating to Concrete and Concrete Aggregate...2023-09-11
  • AS 1141.22-2019 Methods for sampling and testing aggregates Method 22: Wet/dry strength variation2023-09-08
  • API OCCUPATIONAL INJURIES-2017 Survey of Occupational Injuries, Illnesses, and Fatalities in the Petroleum...2023-08-17
  • API OCCUPATIONAL INJURIES-2019 Survey of Occupational Injuries, Illnesses, and Fatalities in the Petroleum ...2023-08-11
  • ASTM C125-2018 有關(guān)混凝土和混凝土集料的術(shù)語(yǔ) Standard Terminology Relating to Concrete and Concrete Aggregate...2023-07-10
  • ASTM C88/C88M-2018 Standard Test Method for Soundness of Aggregates by Use of Sodium Sulfate or Magnesium S...2023-07-05
  • EN 1423-2012+AC-2013 Road marking materials. Drop on materials. Glass beads,antiskid aggregates and mixture...2023-06-18
  • GB 51186-2016 機(jī)制砂石骨料工廠設(shè)計(jì)規(guī)范 Code for design of machine-made gravel aggregate plant2023-05-10
  • ASTM C1524-2019 Standard Test Method for Water-Extractable Chloride in Aggregate (Soxhlet Method)2023-05-09
  • AS 1141.11.2-2019 Methods for sampling and testing aggregates Method 11.2: Particle size distribution for v...2023-05-09
  • ASTM C702/C702M-2018 將集料試樣減小到適于試驗(yàn)的尺寸的規(guī)程 Standard Practice for Reducing Samples of Aggregat...2023-05-04
  • ASTM D6938-2017用核法測(cè)定土壤和土壤團(tuán)塊原位密度及含水量的試驗(yàn)方法（淺層）Standard Test Methods for In-Place Dens...2023-04-18
  • LY/T 1226-1999森林土壤微團(tuán)聚體組成的測(cè)定Determination of forest soil micro-aggregate2022-06-06
  • GB/T 33863.13-2021OPC統(tǒng)一架構(gòu) 第13部分：聚合OPC unified architecture. Part 13: Aggregates2022-03-18
  • Soil physical properties change in the process of oasisization2020-11-10