GB/T 30893-2024 Chinese PDF (GB/T30893-2024) GB/T 45381-2025 4-2024_Chinese: Optics and photonics -

4-2024_Chinese: Optics and photonics - Microlens arrays - Part 4: Test methods for geometrical properties (Chinese: 光学和光子学 微透镜阵列 第4部分：几何特性测试方法)

3-2024_Chinese: Cybersecurity technology - Hash-functions - Part 3: Dedicated hash-functions (Chinese: 网络安全技术 杂凑函数 第3部分：专门设计的杂凑函数)

TN and IT systems (Chinese: 交流1000V和直流1500V及以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第11部分：TT、TN和IT系统中剩余电流监视器（RCM）的有效性)

12-2024_Chinese: Low-voltage surge protective device (SPD) - Part 12: Surge protective devices connected to low-voltage power systems - Selection and application principles (Chinese: 低压电涌保护器（SPD） 第12部分：低压电源系统的电涌保护器 选择和使用导则)

1-2024_Chinese: Sterilization of health care products - Biological indicators - Part 1: General requirements (Chinese: 医疗保健产品灭菌 生物指示物 第1部分：通则)

GB/T 30893-2024 Chinese PDF (GB/T30893-2024) GB/T 45381-2025 4-2024_Chinese: Optics and photonics -GB T 30893 2024_Chinese: Haematococcus pluvialis powder (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 30893 2024