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GB/T 8979-2025 Active
GB/T 8979-2025 Pure nitrogen,high purity nitrogen and ultra pure nitrogen
Abstract
This document specifies the technical requirements, sampling, testing methods, inspection rules, marking, packaging, filling, transportation, and storage requirements for pure nitrogen, high-purity nitrogen, and ultra-pure nitrogen, and provides safety information for pure nitrogen, high-purity nitrogen, and ultra-pure nitrogen.
This document is applicable to gaseous and liquid pure nitrogen, high-purity nitrogen, and ultra-pure nitrogen produced by separation from air or obtained through purification.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 8979-2025 |
| CCS | Industrial gases and chemical gases |
| ICS | Industrial gases |
| Implement Date | 2026-03-01 |
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