GB/T 45503-2025 Chinese PDF (GB /T45503-2025) GB/T 45525.1-2025 12-2025_Chinese: Electrical safety in low

12-2025_Chinese: Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing

GB/T 45565-2025_Chinese: Coding regulations of lithium ion batteries (Chinese: 锂离子电池编码规则)

9-2025_Chinese: Rules for agricultural seed testing - Part 9: Sowing quality - Viability test (Chinese: 农作物种子检验规程 第9部分：播种质量 生活力测定)

31-2025_Chinese: National food safety standard - Determination of p-hydroxybenzoic acid esters in foods (Chinese: 食品安全国家标准 食品中对羟基苯甲酸酯类化合物的测定)

GB/T 45210-2025_Chinese: Additive manufacturing - Test artifacts - Geometric capability assessment of additive manufacturing systems (Chinese: 增材制造 标准测试件 增材制造系统几何成形能力评估)

GB/T 45503-2025 Chinese PDF (GB /T45503-2025) GB/T 45525.1-2025 12-2025_Chinese: Electrical safety in lowGB T 45503 2025_Chinese: The code of practice for automotive ethernet ECU test (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45503 2025