GB/T 23930-2023 Chinese PDF (GB/T23930-2023) GB/T 21672-2024 15-2024_Chinese: Explosive atmospheres - Part

15-2024_Chinese: Explosive atmospheres - Part 15: Specification of electrical installations design

English versions: GB/T 44943-2024

331-2024_Chinese: Components for low-voltage surge protection - Part 331: Performance requirements and test methods for metal oxide varistors (MOV) (Chinese: 低压电涌保护器元件 第331部分：金属氧化物压敏电阻（MOV）的性能要求和试验方法)

3-2024_Chinese: Wet wipes and similar products - Part 3: Particular requirements for disinfection wet wipes (Chinese: 湿巾及类似用途产品 第3部分：消毒湿巾专用要求)

GB 12268-2025_Chinese: List of dangerous goods (Chinese: 危险货物品名表)

GB/T 23930-2023 Chinese PDF (GB/T23930-2023) GB/T 21672-2024 15-2024_Chinese: Explosive atmospheres - PartGB T 23930 2023_Chinese: Tri wheel vehicles Steering gear (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 23930 2023