GB/T 30420.3-2023 Chinese PDF (GB/T30420.3-2023) GB/T 15568-2024 GB/T 45592-2025_Chinese: General requirements for

GB/T 45592-2025_Chinese: General requirements for building materials products traceability system (Chinese: 建筑材料产品追溯体系通用要求)

2-2024_Chinese: Machine tools safety - Presses - Part 2: Safety requirements for mechanical presses (Chinese: 机床安全 压力机 第2部分：机械压力机安全要求)

test methods and acceptance criteria (Chinese: 农用挂车和被牵引设备 牵引杆千斤顶 第1部分：设计安全、试验方法和验收条件)

English versions: GBZ45388

GB/T 30420.3-2023 Chinese PDF (GB/T30420.3-2023) GB/T 15568-2024 GB/T 45592-2025_Chinese: General requirements forGB T 30420. 3 2023_Chinese: Sewing machinery terminology Part 3: Spreading and cutting machines terminology (Chinese: 3: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 30420. 3 2023