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GB/T 20552-2023 Chinese PDF (GB/T20552-2023) GB 25502-2024 GB/T 45647-2025_Chinese: Technical specification for
GB/T 20552-2023 Chinese PDF (GB/T20552-2023) GB 25502-2024 GB/T 45647-2025_Chinese: Technical specification for
$34.95
Description
GB/T 45647-2025_Chinese: Technical specification for carbon dioxide recovery and disposal in metallurgical lime kiln (Chinese: 冶金石灰窑中二氧化碳回收处置技术规范)
GB/T 27636-2023_Chinese: Technical specification for the processing of frozen tilapia fillets (Chinese: 冻罗非鱼片加工技术规范)
English versions: GB/T 22371-2024
GB 21252-2023_Chinese: Norm of energy consumption for unit production of architecture and sanitary ceramics and alumina grinding ball (Chinese: 建筑卫生陶瓷和耐磨氧化铝球单位产品能源消耗限额)
English versions: GB 28286-2024
GB/T 20552-2023 Chinese PDF (GB/T20552-2023) GB 25502-2024 GB/T 45647-2025_Chinese: Technical specification forGB T 20552 2023_Chinese: Pacific oyster (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 20552 2023
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