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English versions: GB/T 25936
6-2025_Chinese: Evaluation model and general evaluation indicator system for smart cities - Part 6: Public service (Chinese: 智慧城市评价模型及基础评价指标体系 第6部分：公共服务)
GB/T 45226-2025_Chinese: Product lifecycle data model based on BOM (Chinese: 基于BOM的产品生命周期数据模型)
GB/T 45354
English versions: GB/T 30889-2024
GB/T 45479-2025 Chinese PDF (GB /T45479-2025) GB/T 21478-2024 English versions: GB/T 25936GB T 45479 2025_Chinese: Manganese ores and concentrates Determination of potassium oxide and sodium oxide content Flame atomic emission spectrometric method (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45479 2025
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