GB/T 20236-2025 Chinese PDF (GB /T20236-2025) GB/T 20882.1-2025 2-2025_Chinese: Motor vehicle coolant -

2-2025_Chinese: Motor vehicle coolant - Part 2: Electric vehicle coolant (Chinese: 机动车冷却液 第2部分：电动汽车冷却液)

GB/T 13523-2024_Chinese: Copper red glaze porcelain (Chinese: 铜红釉瓷器)

1编码规则 第1部分:基本编码规则（BER）、正则编码规则（CER）和非典型编码规则（DER）规范)

English versions: GB 28263-2024

GB/T 20236-2025 Chinese PDF (GB /T20236-2025) GB/T 20882.1-2025 2-2025_Chinese: Motor vehicle coolant -GB T 20236 2025_Chinese: Accelerated outdoor weathering test methods for nonmetallic materials using concentrated natural sunlight (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 20236 2025