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English versions: GB/T 45597-2025
English versions: GB 5842-2023
GB/T 14420-2024_Chinese: Analysis of water used in boiler and cooling system - Determination of chemical oxygen demand - Rapid method with potassium dichromate (Chinese: 锅炉用水和冷却水分析方法 化学耗氧量的测定 重铬酸钾快速法)
GB/T 10444-2024_Chinese: Method of type establishment for mechanical seals (Chinese: 机械密封产品型号编制方法)
7-2025_Chinese: Technical code of practice for evaluation of resistance to diseases and insect pests in wheat - Part 7: Aphid (Chinese: 小麦抗病虫性评价技术规程 第7部分：蚜虫)
GB/T 12705.2-2024 Chinese PDF (GB/T12705.2-2024) GB/T 28185-2025 English versions: GB/T 45597-2025GB T 12705. 2 2024_Chinese: Textiles Methods of testing the down proof property Part 2: Tumble test (Chinese: 2) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 12705. 2 2024
US$ 1061.62
US$ 70.00
US$ 2416.36
US$ 988.50
