GB/T 41850.1-2024 Chinese PDF (GB /T41850.1-2024) GB 31604.61-2025 English versions: GB/T 21667-2024

English versions: GB/T 21667-2024

GB/T 44911-2024_Chinese: Aircraft equipment - Environmental and operating conditions for airborne equipment - Humidity

GB/T 23500-2025_Chinese: General quality for yuanxiao (Chinese: 元宵质量通则)

2-2024_Chinese: Assessment of uncertainty in the calibration and use of flow measurement devices - Part 2: Non-linear calibration relationships (Chinese: 流量测量装置校准和使用不确定度的评估 第2部分：非线性校准关系)

GB/T 36732-2024_Chinese: Specification for the construction and service of ecological recreation and health cultivation base (Chinese: 生态休闲养生基地建设和运营服务规范)

GB/T 41850.1-2024 Chinese PDF (GB /T41850.1-2024) GB 31604.61-2025 English versions: GB/T 21667-2024GB T 41850. 1 2024_Chinese: Mechanical vibration Measurement and evaluation of machine vibration Part 1: General guidelines (Chinese: 1) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 41850. 1 2024