GB/T 26949.7-2023 Chinese PDF (GB/T26949.7-2023) GB 15269-2025 1-2025_Chinese: Specification of intellectual property

1-2025_Chinese: Specification of intellectual property appraisement - Part 1: General (Chinese: 知识产权鉴定规范 第1部分：总则)

GB/T 45542-2025_Chinese: Specification for integrated energy efficiency evaluation of industrial boilers (Chinese: 工业锅炉综合能效评价技术规范)

English versions: GB/T 44891-2024

GB/T 7037-2025_Chinese: Retreaded tyres for trucks and buses (Chinese: 载重汽车翻新轮胎)

GB/T 45412

GB/T 26949.7-2023 Chinese PDF (GB/T26949.7-2023) GB 15269-2025 1-2025_Chinese: Specification of intellectual propertyGB T 26949. 7 2023_Chinese: Industrial trucks Verification of stability Part 7: Bidirectional and multidirectional trucks (Chinese: 7) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 26949. 7 2023