GB/T 7724-2023 Chinese PDF (GB/T7724-2023) GB/T 45469-2025 GB/T 45333-2025_Chinese: Diamond-like carbon films

GB/T 45333-2025_Chinese: Diamond-like carbon films - Determination of friction and wear characteristics of diamond-like carbon films by ball-on-disc method (Chinese: 类金刚石薄膜 球盘法测试类金刚石薄膜的摩擦磨损性能)

GB/T 45061-2024_Chinese: Frozen fish fillets (Chinese: 冻鱼片)

2-2023_Chinese: Snow throwers - Safety requirements and test methods - Part 2: Pedestrian-controlled snow throwers (Chinese: 抛雪机 安全要求和试验方法 第2部分：步进式抛雪机)

1-2024_Chinese: Warehouse logistics equipment - Specification for reliability test - Part 1: Conveying and sorting equipment (Chinese: 物流仓储设备 可靠性试验规范 第1部分：输送分拣设备)

GB/T 44880-2024_Chinese: Cause and effect matrix (Chinese: 因果矩阵)

GB/T 7724-2023 Chinese PDF (GB/T7724-2023) GB/T 45469-2025 GB/T 45333-2025_Chinese: Diamond-like carbon filmsGB T 7724 2023_Chinese: Electronic weighing 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 7724 2023