GB/T 31456-2026 PDF English
| Std ID | Version | USD | Buy | Deliver [PDF] in | Title (Description) |
| GB/T 31456-2026 | English | RFQ | ASK | 3 days [Need to translate] | Technical specification of surface geochemical exploration for oil and gas |
| GB/T 31456-2015 | English | 569 | Add to Cart | 5 days [Need to translate] | Technical specification for surface oil and gas geochemical exploration |
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Basic data
| Standard ID | GB/T 31456-2026 (GB/T31456-2026) |
| Description (Translated English) | Technical specification of surface geochemical exploration for oil and gas |
| Sector / Industry | National Standard (Recommended) |
| Classification of Chinese Standard | E11 |
| Classification of International Standard | 75.010 |
| Date of Issue | 2026-03-31 |
| Date of Implementation | 2026-07-01 |
| Older Standard (superseded by this standard) | GB/T 31456-2015 |
| Issuing agency(ies) | State Administration for Market Regulation, Standardization Administration of China |
