GB/T 18802.12-2024 Chinese PDF (GB/T18802.12-2024) GB/T 44880-2024 GB/T 28199-2025_Chinese: Oil-filled radiator (Chinese:

GB/T 28199-2025_Chinese: Oil-filled radiator (Chinese: 电热油汀)

GB/T 14795-2023_Chinese: Natural rubber - Vocabulary (Chinese: 天然橡胶 术语)

GB/T 44976-2024_Chinese: Technical measures to trade - Guidelines for commenting (Chinese: 技术性贸易措施 评议指南)

English versions: GB/T 21478-2024

GB/T 45225-2025_Chinese: Artificial intelligence - Deep learning algorithms evaluation (Chinese: 人工智能 深度学习算法评估)

GB/T 18802.12-2024 Chinese PDF (GB/T18802.12-2024) GB/T 44880-2024 GB/T 28199-2025_Chinese: Oil-filled radiator (Chinese:GB T 18802. 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: SPD 12 ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 18802. 12 2024