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GB/T 2879-2024_Chinese: Hydraulic fluid power - Cylinders - Dimensions and tolerances of housings for single-acting piston and rod seals in reciprocating applications (Chinese: 液压传动 液压缸 往复运动活塞和活塞杆单向密封圈沟槽的尺寸和公差)
4-2025_Chinese: Quality requirements for enzyme preparations - Part 4: Immobilized glucose isomerase preparations (Chinese: 酶制剂质量要求 第4部分：固定化葡萄糖异构酶制剂)
GB/T 18462-2025_Chinese: Laser processing machines - Performance specifications for metal cutting (Chinese: 激光加工机械 金属切割的性能规范)
English versions: GB/T 19598-2025
GB 30254-2024_Chinese: Minimum allowable values of energy efficiency and energy efficiency grades for cage three-phase high voltage induction motor (Chinese: 高压三相笼型异步电动机能效限定值及能效等级)
GB/T 29469-2024 Chinese PDF (GB/T29469-2024) GB 44246-2024 GB/T 2879-2024_Chinese: Hydraulic fluid powerGB T 29469 2024_Chinese: Cleanrooms and associated controlled environments Evaluation of performance and rationality (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 29469 2024
