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GB/T 28885-2025_Chinese: Directives for gas service (Chinese: 燃气服务导则)
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)
GB/T 45108-2024_Chinese: Recycling materials for platinum group metals (Chinese: 再生铂族金属原料)
English versions: GB/T 45374-2025
GB/T 45204-2025_Chinese: Guideline for environmental cleaning and disinfection in pet business premises (Chinese: 宠物经营场所环境清洁与消毒指南)
GB/T 20317-2023 Chinese PDF (GB/T20317-2023) GB/T 44889-2024 GB/T 28885-2025_Chinese: Directives for gasGB T 20317 2023_Chinese: Fused extrusion and deposition modeling machines Testing of the accuracy (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 20317 2023
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