GB/T 21271-2026 PDF English
| Std ID | Version | USD | Buy | Deliver [PDF] in | Title (Description) |
| GB/T 21271-2026 | English | RFQ | ASK | 3 days [Need to translate] | Vacuum technology - Noise measurement for vacuum pumps |
| GB/T 21271-2007 | English | 709 | Add to Cart | 5 days [Need to translate] | Vacuum technology -- Noise measurement for vacuum pumps |
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Basic data
| Standard ID | GB/T 21271-2026 (GB/T21271-2026) |
| Description (Translated English) | Vacuum technology - Noise measurement for vacuum pumps |
| Sector / Industry | National Standard (Recommended) |
| Classification of Chinese Standard | J78 |
| Classification of International Standard | 23.160 |
| Date of Issue | 2026-01-28 |
| Date of Implementation | 2026-05-01 |
| Older Standard (superseded by this standard) | GB/T 21271-2007 |
