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English versions: GB/T 3091-2025
GB/T 45593-2025_Chinese: Fine ceramics - Determination of the abrasion resistance of coatings by micro-scale abrasion test (Chinese: 精细陶瓷 微磨损试验测定涂层的耐磨性)
English versions: GB 44172-2024
GB/T 6595-2025_Chinese: Plastics - Test method for fish eye count of polypropylene resin (Chinese: 塑料 聚丙烯树脂鱼眼测试方法)
GB/T 45275-2025_Chinese: Determination of N
GB 30180-2024 Chinese PDF GB/T 42567.4-2025 English versions: GB/T 3091-2025GB 30180 2024_Chinese: Norm of energy consumption per unit production of coal to olefins, coal to synthetic natural gas and coal to liquids (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 30180 2024
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