GB/T 8122-2024 Chinese PDF (GB/T8122-2024) GB/T 30782-2024 industry and administration - Long

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)

GB/T 14285-2023_Chinese: Technical code for relaying protection and security automatic equipment (Chinese: 继电保护和安全自动装置技术规程)

GB/T 5326-2025_Chinese: Printed and dyed cotton / polyethylene terephthalate (PET) blended fabric (Chinese: 棉与涤纶混纺印染布)

GB/T 45073-2024_Chinese: National park signage (Chinese: 国家公园标识)

GB/T 35560-2025_Chinese: Tourism services for elderly tourist specification - Tourist attraction (Chinese: 老年旅游服务规范 景区)

GB/T 8122-2024 Chinese PDF (GB/T8122-2024) GB/T 30782-2024 industry and administration - LongGB T 8122 2024_Chinese: Bore dial indicator (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 8122 2024