GB/T 20290-2024 Chinese PDF (GB/T20290-2024) GB/T 18978.171-2024 GB/T 26879-2025_Chinese: Grain and oils

GB/T 26879-2025_Chinese: Grain and oils storage - Technical specification of heat insulation in horizontal warehouse (Chinese: 粮油储藏 平房仓隔热技术规范)

English versions: GB/T 12604

GB/T 45653-2025_Chinese: Specification for after-sales service of new energy vehicle (Chinese: 新能源汽车售后服务规范)

GB 44022-2024_Chinese: Safety technical specification for ammonium nitrate (Chinese: 硝酸铵安全技术规范)

GB/T 20290-2024 Chinese PDF (GB/T20290-2024) GB/T 18978.171-2024 GB/T 26879-2025_Chinese: Grain and oilsGB T 20290 2024_Chinese: Electric dishwashers for household use Methods for measuring the performance (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 20290 2024