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GB/T 19799
2-2024_Chinese: Footwear - Chemical tests - Determination of phthalate - Part 2: Without solvent extraction (Chinese: 鞋类 化学试验方法 邻苯二甲酸酯的测定 第2部分：非溶剂萃取法)
unvulcanized - Determinations using a shearing-disc viscometer - Part 2: Determinations of pre-vulcanization characteristics (Chinese: 未硫化橡胶 用圆盘剪切黏度计进行测定 第2部分：初期硫化特性的测定)
2-2025_Chinese: Rubber
English versions: GB/T 34015
GB/T 25187-2024 Chinese PDF (GB /T25187-2024) GB 38031-2025 GB/T 19799GB T 25187 2024_Chinese: Surface chemical analysis Auger electron spectroscopy Description of selected instrumental performance parameters (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 25187 2024
