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GB/T 21200-2024_Chinese: Toner used in dry dual-component developer for laser printer (Chinese: 激光打印机干式双组分显影剂用墨粉)
GB 12358-2024_Chinese: Gas detection and alarm instruments for workplace - General technical requirements (Chinese: 作业场所环境气体检测报警仪器 通用技术要求)
GB/T 3688-2025_Chinese: Test method for adhesion performance of V-belt cords (Chinese: V带线绳粘合性能试验方法)
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)
GB/T 20405
GB/T 44914-2024 Chinese PDF (GB /T44914-2024) GB/T 19212.5-2025 GB/T 21200-2024_Chinese: Toner used inGB T 44914 2024_Chinese: Hetianyu grading (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 44914 2024
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