GB/T 31960.13-2024 Chinese PDF (GB/T31960.13-2024) GB 5009.137-2025 GB 6944-2025_Chinese: Classification and code

GB 6944-2025_Chinese: Classification and code of dangerous goods (Chinese: 危险货物分类和品名编号)

GB/T 19514-2024_Chinese: Method of measuring volume for passenger car luggage compartment (Chinese: 乘用车行李舱容积的测量方法)

GB/T 22877-2023_Chinese: Paper

English versions: GB/T 18892-2024

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 31960.13-2024 Chinese PDF (GB/T31960.13-2024) GB 5009.137-2025 GB 6944-2025_Chinese: Classification and codeGB T 31960. 13 2024_Chinese: Technical specification of power energy efficiency monitoring system Part 13: Field handheld device specifications (Chinese: 13) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 31960. 13 2024