GB/T 4706.53-2024 Chinese PDF (GB/T4706.53-2024) GB/T 45506-2025 1-2025_Chinese: Determination of the ultimate

1-2025_Chinese: Determination of the ultimate aerobic biodegradability of plastic materials under conctrolled composting conditions - Method by analysis of evolved cabon dioxide - Part 1: General method (Chinese: 受控堆肥条件下材料最终需氧生物分解能力的测定 采用测定释放的二氧化碳的方法 第1部分：通用方法)

5-2024_Chinese: Cybersecurity technology - Evaluation criteria for IT security - Part 5: Pre-defined packages of security requirements (Chinese: 网络安全技术 信息技术安全评估准则 第5部分：预定义的安全要求包)

English versions: GB/T 10485-2025

GB/T 13511

English versions: GB/T 45535-2025

GB/T 4706.53-2024 Chinese PDF (GB/T4706.53-2024) GB/T 45506-2025 1-2025_Chinese: Determination of the ultimateGB T 4706. 53 2024_Chinese: Safety of household and similar electrical appliances Part 53: Particular requirements for toilet appliances (Chinese: 53) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 4706. 53 2024