GB/T 4960.7-2023 Chinese PDF (GB/T4960.7-2023) GB/T 13305-2024 English versions: GB/T 45554-2025

English versions: GB/T 45554-2025

English versions: GB/T 31497-2024

English versions: GB/T 32165-2023

GB/T 45646-2025_Chinese: Greenhouse gases - The quantification method and requirement for carbon footprint of products - Internal combustion engines (Chinese: 温室气体 产品碳足迹量化方法和要求 内燃机)

GB/T 4960.7-2023 Chinese PDF (GB/T4960.7-2023) GB/T 13305-2024 English versions: GB/T 45554-2025GB T 4960. 7 2023_Chinese: Glossary of nuclear science and technology terms Part 7: Nuclear materials regulatory control and safeguards (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 4960. 7 2023