首页 > 标准下载>ASTM D5194-2018 液态芳烃中痕量氯化物的试验方法 Standard Test Method for Trace Chloride in Liquid Aromatic Hydrocarbons免费下载
ASTM D5194-2018 液态芳烃中痕量氯化物的试验方法 Standard Test Method for Trace Chloride in Liquid Aromatic Hydrocarbons ASTM D5194-2018 液态芳烃中痕量氯化物的试验方法 Standard Test Method for Trace Chloride in Liquid Aromatic Hydrocarbons

ASTM D5194-2018 液态芳烃中痕量氯化物的试验方法 Standard Test Method for Trace Chloride in Liquid Aromatic Hydrocarbons

  • 标准类别:
  • 标准大小:
  • 标准编号:ASTM D5194-2018
  • 标准状态:现行
  • 更新时间:2023-08-14
  • 下载次数:
标准简介

1.1 This test method covers the determination of total chloride (organic and inorganic) in liquid aromatic hydrocarbons and cyclohexane. 1.2 The test method is applicable to samples with chloride concentrations of 1 to 25 mg/kg. 1.3 Bromides and iodides, if present, will be calculated as chlorides. 1.4 Materials, such as styrene, that are polymerized by sodium biphenyl reagent cannot be analyzed by this test method. 1.5 In determining the conformance of the test results using this method to applicable specifications, results shall be rounded off in accordance with the rounding-off method of Practice E29. 1.6 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.7 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. For a specific hazard statement, see Section 7. 1.8 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

标准截图
下一条:返回列表
版权:如无特殊注明,文章转载自网络,侵权请联系cnmhg168#163.com删除!文件均为网友上传,仅供研究和学习使用,务必24小时内删除。