Standard 219-2021 -- Method of Testing the Ability of Liquid Line Filter Driers or Adsorbents to Remove Organic Acid (ANSI Approved)
标准219-2021——液体管路过滤器干燥器或吸附剂去除有机酸能力的测试方法(ANSI批准)
Standard 219 presents a method of test to calculate the amount of organic acid adsorbed onto an adsorbent material. This information is useful to HVAC&R system designers to properly size filter driers used in their systems.