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English versions: GB/T 18649-2024
English versions: GB/T 45303-2025
GB/T 45427-2025_Chinese: Specifications of solar energy resource assessment for solar thermal electric plant (Chinese: 光热电站太阳能资源评估规范)
control and laboratory use - Part 5: Particular requirements for laboratory centrifuges (Chinese: 测量、控制和实验室用电气设备的安全要求 第5部分：实验室用离心机的特殊要求)
GB/T 21307-2025_Chinese: Roller gin (Chinese: 皮辊轧花机)
GB 32051-2024 English PDF GB 21345-2024 English versions: GB/T 18649-2024GB 32051 2024_Chinese: Norm of energy consumption per unit production of titanium dioxide and iron oxide pigments (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 32051 2024
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