GB/T 11060.3-2010 Natural gas—Determination of sulfur compound—Part 3:Determination of hydrogen sulfide content by lead acetate reaction rate dual photo path method

Scope

This part specifies the test method for determining the hydrogen sulfide content in natural gas using the lead acetate reaction rate method.
This part is applicable to the determination of hydrogen sulfide (H2S) content in natural gas. There is no interference from air. The measurement range is 0.1×10-6 to 16×10-6 (φ), which is equivalent to about 0.1 mg/m3 to 22 mg/m3; and the measurement range can be extended to higher concentrations by manual or automatic volume dilution. It is also applicable to the determination of hydrogen sulfide content in liquefied petroleum gas (LPG), natural gas substitutes, and fuel gas mixtures.
This part does not address all safety issues related to its application. Before using this part, it is the user's responsibility to develop appropriate safety and protection measures and clearly define its defined scope of application.

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