GB/T 16123-1995
AbolishedWorkplace air--Determination of methyl iodide--1，2-Naphthaquinone-4-sodium sulfonate spectrophoto-metric method
车间空气中碘甲烷的1，2-萘醌-4-磺酸钠分光光度测定方法
Application Summary AI generated
This standard specifies a spectrophotometric method for determining the concentration of methyl iodide in workplace air using 1,2-naphthaquinone-4-sodium sulfonate as a reagent. It is applied in industrial hygiene monitoring and occupational safety assessments, specifically for measuring airborne methyl iodide levels in chemical manufacturing or laboratory environments where this toxic compound may be present. The method provides a quantitative basis for evaluating worker exposure and ensuring compliance with air quality limits in enclosed workspaces.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.