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industry and administration - Long term signature - Part 4: Attributes pointing to proof of existence objects used in long term signature formats (Chinese: 行政、商业和行业中的数据元、过程和文档 长效签名 第4部分：用于长效签名格式的存证对象属性)
English versions: GB/T 44981-2024
GB/T 30519-2024_Chinese: Determination of hydrocarbon types and benzene content in light petroleum distillates and products - Multidimensional gas chromatography method (Chinese: 轻质石油馏分和产品中烃族组成和苯含量的测定 多维气相色谱法)
2-2024_Chinese: Fire shutter assembly - Part 2: Motor for fire shutter assembly (Chinese: 防火卷帘 第2部分：防火卷帘用卷门机)
English versions: GB/T 15688-2024
GB/T 23420-2024 Chinese PDF (GB/T23420-2024) GB/T 27545-2024 industry and administration - LongGB T 23420 2024_Chinese: Aircraft lower deck container cargo loader (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 23420 2024
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