Home
»
»
GB/T 20552-2023 Chinese PDF (GB/T20552-2023) GB 25502-2024 GB/T 45472-2025_Chinese: Prefabricated insulation pipes
GB/T 20552-2023 Chinese PDF (GB/T20552-2023) GB 25502-2024 GB/T 45472-2025_Chinese: Prefabricated insulation pipes
$34.95
Description
GB/T 45472-2025_Chinese: Prefabricated insulation pipes for overhead and utility tunnel (Chinese: 架空和综合管廊用预制保温管道)
English versions: GB/T 22371-2024
English versions: GB/T 44940-2024
English versions: GB/T 45527-2025
GB 29995-2024_Chinese: Norm of energy consumption per unit production of coal-based activated carbon and semi-coke (Chinese: 煤基活性炭和兰炭单位产品能源消耗限额)
GB/T 20552-2023 Chinese PDF (GB/T20552-2023) GB 25502-2024 GB/T 45472-2025_Chinese: Prefabricated insulation pipesGB T 20552 2023_Chinese: Pacific oyster (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 20552 2023
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
 GB 25502-2024 GB/T 45472-2025_Chinese: Prefabricated insulation pipes){kind=link}
You may also like
Lotus Belle 5m Outback Glamping Zelt Awning
US$ 1475.00
1/144 HG GM TYPE C ca. 14cm groß Rabatt
US$ 15.90
KillerChalk, flüssige Kreide Menge:100ml
US$ 11.00