GB/T 18825-2024 Chinese PDF (GB/T18825-2024) GB/T 45353-2025 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 13523-2024

GB/T 26711-2024_Chinese: Microporous nib pens (Chinese: 微孔笔头墨水笔)

palladium contents - Inductively coupled plasma mass spectrometry method (Chinese: 铁矿石 金、银、铂、钯含量的测定 电感耦合等离子体质谱法)

7-2024_Chinese: Methods for chemical analysis of silver - Part 7: Determination of gold and palladium content - Inductively coupled plasma emission spectrometry (Chinese: 银化学分析方法 第7部分：金、钯量的测定 电感耦合等离子体发射光谱法)

GB/T 18825-2024 Chinese PDF (GB/T18825-2024) GB/T 45353-2025 GB/T 45377-2025_Chinese: Non-destructive testing -GB T 18825 2024_Chinese: Cyclopentane for industrial use (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 18825 2024