GB/T 9445-2024 Chinese PDF (GB/T9445-2024) GB/T 17812-2025 GB/T 45127-2025_Chinese: Plastics - Evaluation

GB/T 45127-2025_Chinese: Plastics - Evaluation of the action of microorganisms (Chinese: 塑料 微生物作用的评价)

GB/T 2471-2024_Chinese: Preferred number series for resistors and capacitors (Chinese: 电阻器和电容器优先数系)

6-2024_Chinese: Low-voltage fuses - Part 6: Supplementary requirements for fuses-links for the protection of solar photovoltaic energy systems (Chinese: 低压熔断器 第6部分：太阳能光伏系统保护用熔断体的补充要求)

English versions: GB 44496-2024

English versions: GB 11984-2024

GB/T 9445-2024 Chinese PDF (GB/T9445-2024) GB/T 17812-2025 GB/T 45127-2025_Chinese: Plastics - EvaluationGB T 9445 2024_Chinese: Non destructive testing Qualification and certification of personnels (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 9445 2024