GB/T 24820-2024 Chinese PDF (GB/T24820-2024) GB/T 38403.3-2025 7-2025_Chinese: Textiles - Quantitative chemical

7-2025_Chinese: Textiles - Quantitative chemical analysis - Part 7: Mixtures of polyamide with certain other fibers (method using formic acid) (Chinese: 纺织品 定量化学分析 第7部分：聚酰胺纤维与某些其他纤维的混合物（甲酸法）)

GB 40559-2024_Chinese: Lithium ion cells and batteries used in electric self-balancing vehicle and scooters - Safety technical specification (Chinese: 电动平衡车、滑板车用锂离子电池和电池组 安全技术规范)

13-2024_Chinese: Ferrotitanium - Determination of silicon

English versions: GB/T 16844-2023

GB/T 24820-2024 Chinese PDF (GB/T24820-2024) GB/T 38403.3-2025 7-2025_Chinese: Textiles - Quantitative chemicalGB T 24820 2024_Chinese: General technical requirements for laboratory furniture (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 24820 2024