GB/T 33475.4-2024 Chinese PDF (GB/T33475.4-2024) GB/T 45552-2025 GB/T 45452-2025_Chinese: Hydraulic fluid power

GB/T 45452-2025_Chinese: Hydraulic fluid power - Mounting dimensions for single rod cylinders

GB/T 45344-2025_Chinese: General technical requirements for fabricated and prefabricated gas piping used in buildings (Chinese: 建筑用装配式预制燃气管道通用技术条件)

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)

English versions: GB/T 45344-2025

English versions: GB/T 44888-2024

GB/T 33475.4-2024 Chinese PDF (GB/T33475.4-2024) GB/T 45552-2025 GB/T 45452-2025_Chinese: Hydraulic fluid powerGB T 33475. 4 2024_Chinese: Information technology High efficiency multimedia coding Part 4: Conformance testing (Chinese: 4) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 33475. 4 2024