ASTM D2420 Standard Test Method for Hydrogen Sulfide in Liquefied Petroleum (LP) Gases (Lead Acetate Method)
10. Report
10.1 Report the result, with reference to this test method, as either "negative" ("pass") or "positive" ("fail").
11. Precision and Bias
11.1 In the case of pass-fail data or results from other qualitative tests no generally accepted method for determining precision or bias is currently available.
11.2 Bias - The procedure in Test Method D2420 for measuring hydrogen sulfide has no bias because the value of hydrogen sulfide is defined only in terms of this test method.
12. Keywords
12.1 hydrogen sulfide; lead acetate; liquefied petroleum (LP) gases
