GB/T 12357.4-2026 PDF English
| Std ID | Version | USD | Buy | Deliver [PDF] in | Title (Description) |
| GB/T 12357.4-2026 | English | RFQ | ASK | 3 days [Need to translate] | Multimode optical fibres for telecommunication - Part 4: Sectional specification for category A4 multimode fibres |
| GB/T 12357.4-2016 | English | 339 | Add to Cart | 4 days [Need to translate] | Multimode optical fibres for telecommunication -- Part 4: Sectional specification for category A4 multimode fibres |
| GB/T 12357.4-2004 | English | 319 | Add to Cart | 3 days [Need to translate] | Multimode optical fibres for telecommunication -- Part 4: Sectional specification for category A4 multimode fibres |
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Basic data
| Standard ID | GB/T 12357.4-2026 (GB/T12357.4-2026) |
| Description (Translated English) | Multimode optical fibres for telecommunication - Part 4: Sectional specification for category A4 multimode fibres |
| Sector / Industry | National Standard (Recommended) |
| Classification of Chinese Standard | M33 |
| Classification of International Standard | 33.180.10 |
| Date of Issue | 2026-03-31 |
| Date of Implementation | 2026-10-01 |
| Older Standard (superseded by this standard) | GB/T 12357.4-2016 |
| Issuing agency(ies) | State Administration for Market Regulation, Standardization Administration of China |
