GB 45188-2024 Chinese PDF GB 17681-2024 English versions: GB 23826-2025

English versions: GB 23826-2025

English versions: GB/T 14601-2025

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)

GB 15093-2025_Chinese: National emblem (Chinese: 国徽)

3-2024_Chinese: Devices and integration in enterprise systems - Function blocks(FB) for process control and electronic device description language (EDDL) - Part 3: EDDL syntax and semantics (Chinese: 企业系统中的设备和集成 过程控制用功能块（FB）和电子设备描述语言（EDDL） 第3部分：EDDL语法与语义)

GB 45188-2024 Chinese PDF GB 17681-2024 English versions: GB 23826-2025GB 45188 2024_Chinese: Hand protection Protective gloves for welders (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 45188 2024