GB/T 28884-2024 Chinese PDF (GB/T28884-2024) YY/T 1941-2024 2-2023_Chinese: Buried polyethylene(PE) piping systems

2-2023_Chinese: Buried polyethylene(PE) piping systems for the supply of gaseous fuels - Part 2: Pipes (Chinese: 燃气用埋地聚乙烯（PE）管道系统 第2部分：管材)

English versions: GB/T 8269

2-2025_Chinese: Fibre ropes for offshore stationkeeping - Part 2: Polyester (Chinese: 海工平台定位系泊纤维绳索 第2部分：聚酯纤维)

English versions: GB/T 45016-2024

English versions: GB/T 28054-2023

GB/T 28884-2024 Chinese PDF (GB/T28884-2024) YY/T 1941-2024 2-2023_Chinese: Buried polyethylene(PE) piping systemsGB T 28884 2024_Chinese: Seamless steel tubes for large capacity gas cylinder (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 28884 2024