GB 39752-2024 Chinese PDF GB/T 17436-2025 GB/T 44913-2024_Chinese: Filled monocrystal gemstones

GB/T 44913-2024_Chinese: Filled monocrystal gemstones - Identification and classification (Chinese: 充填处理单晶体宝石 鉴定与分类)

8-2025_Chinese: Technical specification for animal genetic resource survey - Part 8: Rabbit (Chinese: 畜禽遗传资源调查技术规范 第8部分：兔)

GB/T 45265-2025_Chinese: General technical requirements for additive manufacturing of lower limb prostheses (Chinese: 下肢假肢增材制造通用技术要求)

GB 30251-2024_Chinese: Norm of energy consumption per unit production of refining and chemical industry (Chinese: 炼化行业单位产品能源消耗限额)

GB/T 45308-2025_Chinese: Railway applications - Rolling stock - Technical requirements for network time synchronization (Chinese: 轨道交通 机车车辆 网络时间同步技术要求)

GB 39752-2024 Chinese PDF GB/T 17436-2025 GB/T 44913-2024_Chinese: Filled monocrystal gemstonesGB 39752 2024_Chinese: Safety requirements of electric vehicle conductive supply equipment (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 39752 2024