GB/T 45477-2025 Chinese PDF (GB /T45477-2025) GB/T 45471-2025 GB/T 33492-2024_Chinese: Management specification of

GB/T 33492-2024_Chinese: Management specification of second-hand goods exchange market (Chinese: 二手货交易市场经营管理规范)

42-2025_Chinese: National food safety standard - Determination of salt index (Chinese: 食品安全国家标准 食用盐指标的测定)

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

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)

5-2025_Chinese: Interconnection and interoperation for textile equipment - Part 5: Nonwovens (Chinese: 纺织装备互联互通与互操作 第5部分：非织造)

GB/T 45477-2025 Chinese PDF (GB /T45477-2025) GB/T 45471-2025 GB/T 33492-2024_Chinese: Management specification ofGB 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