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full process control requirements geosynthetics scope1.0.1 polyester glass mat
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  2. DB41/T 3020-2025 in English
DB41/T 3020-2025 in English

DB41/T 3020-2025 in English

VALID

  • Issued on:2025-10-30
  • Implemented on:2026-01-29
  • File Format:PDF
  • Delivery:RFQ
Price(USD)： RFQ
Standard No: DB41/T 3020-2025
Document status: VALID
Title in English:
Title in Chinese: 油气长输管道更新排查评估导则
Language: English
File Format: Electronic (PDF)
Delivery: RFQ
Issued on: 2025-10-30
Implemented on: 2026-01-29
ICS Classification: 75.200-Petroleum products and natural gas handling equipment
Chinese Classification: E98-Oil and gas gathering and transportation equipment
Professional Classification: DB-Provincial Standard
More samples: JGJ 94-2008 NB/T 47013.2-2015 JC/T 2453-2018
Sample only — not a preview of DB41/T 3020-2025
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