共找到 150 條與 軟化點 相關(guān)的標(biāo)準(zhǔn)，共 10 頁
? ??? 150～350 ℃ ?? ??? ???? ??? ??? ??? ????
Determination of softening point of pitches-Mettler softening point method
Determination of softening point of pitches－Mettler softening point method
Determination of softening point of pitches－Mettler softening point method
Determination of softening point of pitches－Mettler softening point method
Pitch does not go through a solid-liquid phase change when heated, and therefore does not have a true melting point. As the temperature is raised
Standard Test Method for Softening Point of Pitches (Mettler Softening Point Method)
4.1 Pitch does not go through a solid-liquid phase
Standard Test Method for Softening Point of Pitches 40;Mettler Softening Point Method41;
4.1 Pitch does not go through a solid-liquid phase
Standard Test Method for Softening Point of Pitches (Mettler Softening Point Method)
Bitumens are viscoelastic materials without sharply defined melting points; they gradually become softer and less viscous as the temperature
Standard Test Method for Softening Point of Bitumen (Ring-and-Ball Apparatus)
本標(biāo)準(zhǔn)規(guī)定了道路用石油瀝青軟化點試驗儀產(chǎn)品的術(shù)語和定義、結(jié)構(gòu)型式與分類、技術(shù)要求、試驗方法、檢驗規(guī)則、標(biāo)志、包裝、運輸和貯存。 本標(biāo)準(zhǔn)適用于道路用石油瀝青軟化點試驗儀的生產(chǎn)與使用
Apparatus for Softening Point of Bitumen
Apparatus for Softening Point of Bitumen
1.1 This test method covers the determination of the softening point of pitches having softening points in the range from 50 °C to 180 °C by this test
Standard Test Method for Softening Point of Pitches (Mettler Softening Point Method)
本文件規(guī)定了煤瀝青軟化點測定冷壓環(huán)球法的儀器設(shè)備、取制樣、試驗步驟、結(jié)果計算、允許差和試驗報告。 本文件適用于軟化點＞157℃的煤瀝青試樣軟化點的測定
Determination of softening point of coking high softening point coal pitch by cold pressing ball and ball method
TEST FOR SOFTENING POINT OF GLASS
Asphalt softening point tester
plastic pipe. Softening point determination
