GB/T 45477-2025 Chinese PDF (GB /T45477-2025) GB/T 45471-2025 English versions: GB/T 17350-2024

English versions: GB/T 17350-2024

3-2024_Chinese: Technical requirements and test method for sports field - Part 3: Baseball and softball field (Chinese: 体育场地使用要求及检验方法 第3部分：棒球、垒球场地)

GB/T 31902-2025_Chinese: Inspection method for appearance defects on garment interlining (Chinese: 服装衬布外观疵点检验方法)

GB 30720-2025_Chinese: Minimum allowable values of energy efficiency and energy efficiency grades for gas cooking appliances (Chinese: 燃气灶具能效限定值及能效等级)

GB/T 15074-2025_Chinese: General specification for EPMA quantitative analysis (Chinese: 电子探针定量分析方法通则)

GB/T 45477-2025 Chinese PDF (GB /T45477-2025) GB/T 45471-2025 English versions: GB/T 17350-2024GB T 45477 2025_Chinese: Oil free centrifugal water chilling(heat pump) packages (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45477 2025