GB/T 30102-2024 Chinese PDF (GB/T30102-2024) GB 44496-2024 GB/T 45377-2025_Chinese: Non-destructive testing -

GB/T 45377-2025_Chinese: Non-destructive testing - Long-range inspection of above-ground pipelines and plant piping using guided wave testing with axial propagation (Chinese: 无损检测 地面管线及厂区管道轴向长距离导波检测)

English versions: GB/T 22246-2025

GB/T 45633-2025_Chinese: Collection and processing of human saliva biomaterial (Chinese: 人类唾液样本采集与处理)

GB 10408-2025_Chinese: Intrusion and hold-up alarm systems - Intrusion detector (Chinese: 入侵和紧急报警系统 入侵探测器)

GB/T 30102-2024 Chinese PDF (GB/T30102-2024) GB 44496-2024 GB/T 45377-2025_Chinese: Non-destructive testing -GB T 30102 2024_Chinese: Guidelines for the recovery and recycling of plastics waste (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 30102 2024