GB/T 4678.18-2024 Chinese PDF (GB/T4678.18-2024) GB/T 21290-2025 GB/T 45216-2025_Chinese: Dangerous goods -

GB/T 45216-2025_Chinese: Dangerous goods - Test method for deflagration of self-reactive substances and organic peroxides in the package (Chinese: 危险货物 自反应物质和有机过氧化物包装件爆燃试验方法)

GB/T 32718-2024_Chinese: Determination of defoliant residues in cotton fibers (Chinese: 棉花纤维中脱叶剂残留量的测定)

GB/T 22081-2024_Chinese: Cybersecurity technology - Information security controls (Chinese: 网络安全技术 信息安全控制)

English versions: GB 14866-2023

English versions: GB 21456-2024

GB/T 4678.18-2024 Chinese PDF (GB/T4678.18-2024) GB/T 21290-2025 GB/T 45216-2025_Chinese: Dangerous goods -GB T 4678. 18 2024_Chinese: Die casting dies Components Part 18: Support pillars (Chinese: 18) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 4678. 18 2024