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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 21413
2-2024_Chinese: Electrical safety of machinery - Part 2: Examples of application for safety-related sensors used to protect persons (Chinese: 机械电气安全 第2部分：保护人员安全的传感器的应用示例)
English versions: GB/T 17737
GB/T 45232-2025_Chinese: Polypropylene(PP) piping systems for drainage and sewerage inside buildings (Chinese: 建筑排水排污用聚丙烯（PP）管道系统)
GB/T 28617-2024 Chinese PDF (GB/T28617-2024) GB/T 44945-2024 7-2024_Chinese: Methods for chemical analysisGB T 28617 2024_Chinese: General guidance for green manufacturing technology Foundry section (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 28617 2024
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