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monoculars and spotting scopes - Part 2: High performance instruments (Chinese: 光学和光子学 双筒望远镜、单筒望远镜和观测镜规范 第2部分：高性能仪器)
GB/T 45482-2025_Chinese: General principle for confirmation accounting of comprehensive energy consumption in enterprises (Chinese: 企业综合能耗确权核算通则)
2-2024_Chinese: Switches for household and similar fixed electrical installations - Part 2-1: Particular requirements for electronic control devices (Chinese: 家用和类似用途固定式电气装置的开关 第2-1部分：电子控制装置的特殊要求)
English versions: GB/T 45275-2025
GB/T 19055-2024 Chinese PDF (GB/T19055-2024) GB/T 45139-2024 monoculars and spotting scopes -GB T 19055 2024_Chinese: Reliability test methods for motor vehicle engines (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 19055 2024
