75.200 - Petroleum products and natural gas handling equipment

GB/T 48150-2026 in English

Technical specification for gas transmission network system reliability assessment

TO BE VALID

Issued on:2026-08-28 | Implemented on:2027-03-01

GB/T 47765-2026 in English

Equipment integrity management specification for pressure piping station

TO BE VALID

Issued on:2026-07-02 | Implemented on:2027-02-01

GB/T 47764-2026 in English

Integrity management specification of city gas distribution pipeline

TO BE VALID

Issued on:2026-07-02 | Implemented on:2027-02-01

GB/T 47444-2026 in English

Prediction and prevention requirements of natural gas hydrate formation in subsea pipelines transporting oil and gas

TO BE VALID

Issued on:2026-04-30 | Implemented on:2026-11-01

DB41/T 3061-2025 in English

VALID

Issued on:2025-12-26 | Implemented on:2026-03-25

GB/T 46554-2025 in English

Petroleum and natural industries—Pipeline transportation systems—Test procedures for mechanical connectors

VALID

Issued on:2025-12-02 | Implemented on:2026-04-01

GB/T 46775-2025 in English

Petroleum and natural industries—Pipeline transportation systems—Test procedures for thread connectors

VALID

Issued on:2025-12-02 | Implemented on:2026-07-01

GB/T 46543-2025 in English

Integrity management of non-metallic pipeline for oil and gas transmission

VALID

Issued on:2025-12-02 | Implemented on:2026-04-01

GB 46767-2025 in English

Identification and management of population intensive high consequence areas for onshore oil and gas transmission pipeline

VALID

Issued on:2025-10-31 | Implemented on:2026-05-01

DB41/T 3020-2025 in English

VALID

Issued on:2025-10-30 | Implemented on:2026-01-29