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7-2025_Chinese: Plastics - Polyether polyols for use in the production of polyurethane - Part 7: Determination of basicity (Chinese: 塑料 聚氨酯生产用聚醚多元醇 第7部分：碱性物质含量的测定)
English versions: GB/T 45442-2025
GB 19081-2025_Chinese: Safety specification for dust explosion prevention in feed processing system (Chinese: 饲料加工系统粉尘防爆安全规范)
GB/T 33840-2025_Chinese: General technical requirements for water jacket furnaces (Chinese: 水套加热炉通用技术要求)
GB/T 45624-2025 Chinese PDF (GB /T45624-2025) GB/T 45035-2024 7-2025_Chinese: Plastics - Polyether polyolsGB T 45624 2025_Chinese: Requirements for sales quality control of fruit and vegetables products (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45624 2025
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