GB/T 43253.4-2023 Chinese PDF (GB/T43253.4-2023) GB/T 22321.1-2025 GB/T 44855-2024_Chinese: Management specification for

GB/T 44855-2024_Chinese: Management specification for water conservation of cooling towers (Chinese: 冷却塔节水管理规范)

3-2024_Chinese: Implants for surgery - Ultra-high-molecular-weight polyethylene - Part 3: Accelerated ageing methods (Chinese: 外科植入物 超高分子量聚乙烯 第3部分：加速老化方法)

GB/T 45019-2024_Chinese: Basalt fiber modified asphalt mixture for road engineering (Chinese: 道路用玄武岩纤维沥青混合料)

1-2025_Chinese: Industrial-process measurement

GB/T 17374-2024_Chinese: Sales package of edible vegetable oils (Chinese: 食用植物油销售包装)

GB/T 43253.4-2023 Chinese PDF (GB/T43253.4-2023) GB/T 22321.1-2025 GB/T 44855-2024_Chinese: Management specification forGB T 43253. 4 2023_Chinese: Road vehicles Functional safety audit and assessment method Part 4: Hardware level (Chinese: 4) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 43253. 4 2023