GB/T 28125.1-2025 "Gas analysis—Determination of hazardous substances in air separation processes—Part 1: Determination of methane, acetylene, carbon dioxide, and total hydrocarbon content" specifies methods for determining the content of methane, acetylene, carbon dioxide, and total hydrocarbons in liquid and gaseous oxygen, nitrogen, argon products, as well as compressed air in air separation production processes. This standard aims to monitor and control explosive and harmful impurities in air separation units and related products to ensure process safety.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active | ||
|---|---|---|---|
| CCS | G86 | ICS | 71.100.20 |
| Release Date | 2025-08-29 00:00:00 | Implementation Date | 2026-03-01 00:00:00 |