A76 - Geotectonic Mapping and Marine Mapping

DB23/T 4002-2026 in English

VALID

Issued on:2026-04-07 | Implemented on:2026-05-06

DB32/T 1223-2026 in English

VALID

Issued on:2026-04-03 | Implemented on:2026-05-03

DB42/T 2532-2026 in English

VALID

Issued on:2026-04-03 | Implemented on:2026-06-03

GB/T 47327.2-2026 in English

Measurement and service of Earth Orientation Parameters（EOP）—Part 2: Products and services

VALID

Issued on:2026-03-31 | Implemented on:2026-07-01

DB37/T 4982-2025 in English

VALID

Issued on:2025-12-29 | Implemented on:2026-01-29

DB50/T 1938-2025 in English

VALID

Issued on:2025-12-19 | Implemented on:2026-03-19

DB44/T 2742-2025 in English

VALID

Issued on:2025-10-14 | Implemented on:2026-01-14

DB32/T 5138-2025 in English

Evaluation specification for surveying and mapping unit qualified with Joint Survey on construction project

VALID

Issued on:2025-07-01 | Implemented on:2025-08-01

GB/T 17943-2025 in English

Specification for astrogeodetic surveying

VALID

Issued on:2025-05-30 | Implemented on:2025-09-01

DB61/T 1989-2025 in English

VALID

Issued on:2025-04-18 | Implemented on:2025-05-17