GB/Z 42749.7-2025 Chinese PDF (GB /Z42749.7-2025) GB/T 45253-2025 monoculars and spotting scopes -

monoculars and spotting scopes - Part 1: General purpose 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1部分：普通性能仪器)

1-2024_Chinese: Grain and oil storage - Monitoring and control system of stored-grain condition - Part 1: General rule (Chinese: 粮油储藏 粮情测控系统 第1部分：通则)

2-2025_Chinese: Norm of water intake for service industry in the Yellow River basin - Part 2: Natatorium (Chinese: 黄河流域服务业用水定额 第2部分：游泳场馆)

4-2024_Chinese: Optics and photonics - Microlens arrays - Part 4: Test methods for geometrical properties (Chinese: 光学和光子学 微透镜阵列 第4部分：几何特性测试方法)

English versions: GB/T 45319-2025

GB/Z 42749.7-2025 Chinese PDF (GB /Z42749.7-2025) GB/T 45253-2025 monoculars and spotting scopes -GBZ42749. 7 2025_Chinese: Information technology IT Enabled Services Business Process Outsourcing (ITES BPO) lifecycle processes Part 7: Exemplar for maturity assessment (Chinese: ITITES BPO 7) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GBZ42749. 7 2025