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1-2024_Chinese: Non-destructive testing - Penetrant testing - Part 1: General principles (Chinese: 无损检测 渗透检测 第1部分：总则)
GB/T 45633-2025_Chinese: Collection and processing of human saliva biomaterial (Chinese: 人类唾液样本采集与处理)
English versions: GB/T 15604-2024
GB/T 10901-2023_Chinese: Centrifuge - Methods of performance testing (Chinese: 离心机 性能测试方法)
GB/T 45457
GB 44170-2024 Chinese PDF GB/T 45497-2025 1-2024_Chinese: Non-destructive testing - PenetrantGB 44170 2024_Chinese: Safety management requirements for flood and typhoon control in shipyard (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 44170 2024
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