GB/T 12357.1-2024 Chinese PDF (GB /T12357.1-2024) GB/T 11730-2025 GB/T 14666-2025_Chinese: Terms for analytical

GB/T 14666-2025_Chinese: Terms for analytical chemistry (Chinese: 分析化学术语)

English versions: GB/T 14601-2025

1-二氯乙烯和1

measuring or monitoring of protective measures - Part 12: Power metering and monitoring devices(PMD) (Chinese: 交流1000V和直流1500V及以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第12部分：电量测量和监视装置（PMD）)

English versions: GB/T 10250-2025

GB/T 12357.1-2024 Chinese PDF (GB /T12357.1-2024) GB/T 11730-2025 GB/T 14666-2025_Chinese: Terms for analyticalGB T 12357. 1 2024_Chinese: Multimode optical fibres for telecommunication Part 1: Sectional specification for category A1 multimode fibres (Chinese: 1A1) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 12357. 1 2024