GB/T 15558.3-2023 Chinese PDF (GB/T15558.3-2023) GB/T 12008.7-2025 5-2024_Chinese: Product grade for major

5-2024_Chinese: Product grade for major ornamental plants - Part 5: Young plants (Chinese: 主要花卉产品等级 第5部分：花卉种苗)

electrical parts of sporting goods and electric toys - Safety technical specification (Chinese: 家用和类似用途电器、体育用品的电气部分及电玩具 安全技术规范)

4-2023_Chinese: Buried polyethylene(PE) piping systems for the supply of gaseous fuels - Part 4: Valves (Chinese: 燃气用埋地聚乙烯（PE）管道系统 第4部分：阀门)

English versions: GB/T 23327-2025

GB/T 44924-2024_Chinese: Semiconductor integrated circuits - Measuring methods for RF transmitter/receiver (Chinese: 半导体集成电路 射频发射器/接收器测试方法)

GB/T 15558.3-2023 Chinese PDF (GB/T15558.3-2023) GB/T 12008.7-2025 5-2024_Chinese: Product grade for majorGB T 15558. 3 2023_Chinese: Buried polyethylene(PE) piping systems for the supply of gaseous fuels Part 3: Fittings (Chinese: PE 3) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 15558. 3 2023