GB/T 30420.3-2023 Chinese PDF (GB/T30420.3-2023) GB/T 21295-2024 GB/T 17263-2025_Chinese: Self-ballasted lamps for

GB/T 17263-2025_Chinese: Self-ballasted lamps for general lighting service - Performance specifications (Chinese: 普通照明用自镇流荧光灯 性能规范)

GB/T 45217-2025_Chinese: Dangerous goods - Test method for detonation of the package with self-reactive substances and organic peroxide (Chinese: 危险货物 自反应物质和有机过氧化物包装件引爆试验方法)

English versions: GB/T 32270-2024

storage pumps and pump-turbines (Chinese: 水轮机、蓄能泵和水泵水轮机更新改造和性能改善导则)

GB/T 30420.3-2023 Chinese PDF (GB/T30420.3-2023) GB/T 21295-2024 GB/T 17263-2025_Chinese: Self-ballasted lamps forGB T 30420. 3 2023_Chinese: Sewing machinery terminology Part 3: Spreading and cutting machines terminology (Chinese: 3: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 30420. 3 2023