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17-2023_Chinese: Internal combustion engines - Piston rings - Part 17: Coil-spring-loaded oil control rings made of steel (Chinese: 内燃机 活塞环 第17部分：钢质螺旋撑簧油环)
2-2025_Chinese: Assembled spectacles - Part 2: Power-variation prescription assembled spectacles (Chinese: 配装眼镜 第2部分：渐变焦定配眼镜)
English versions: GB/T 44932-2024
English versions: GB/T 19812
2-2024_Chinese: Spinal implants - Pre-clinical mechanical assessment and particular requirements - Parts 2: Spinal intervertebral body fusion devices (Chinese: 脊柱植入器械 临床前力学性能评价和特殊要求 第2部分：椎间融合器)
GB/T 17937-2024 Chinese PDF (GB/T17937-2024) GB/T 7037-2025 17-2023_Chinese: Internal combustion engines -GB T 17937 2024_Chinese: Aluminuim clad steel wires for electrical purposes (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 17937 2024
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