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GB/T 31078-2024_Chinese: Specification for low temperature warehousing operations (Chinese: 低温仓储作业规范)
English versions: GB 4715-2024
GB/T 43290-2023_Chinese: Specification for common service of e-commerce reverse logistics (Chinese: 电子商务逆向物流通用服务规范)
English versions: GB/T 45360-2025
lutetium and yttrium contents in europium metal and oxide (Chinese: 稀土金属及其氧化物中稀土杂质化学分析方法 第6部分：铕中镧、铈、镨、钕、钐、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定)
GB/T 4706.86-2024 Chinese PDF (GB/T4706.86-2024) GB/T 21551.4-2024 GB/T 31078-2024_Chinese: Specification for lowGB T 4706. 86 2024_Chinese: Safety of household and similar electrical appliances Part 86: Particular requirements for commercial floor treatment machines (Chinese: 86) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 4706. 86 2024
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