GB/T 32590.2-2024 Chinese PDF (GB/T32590.2-2024) GB/T 45574-2025 GB/T 19343-2025_Chinese: Quality requirement for

GB/T 19343-2025_Chinese: Quality requirement for chocolate and chocolate products

English versions: GB/T 45176-2024

2-2024_Chinese: Cast iron pipe flanges - Part 2: Class designated (Chinese: 铸铁管法兰 第2部分：Class系列)

GB/T 29318-2024_Chinese: Electric energy metering for off-board charger of electric vehicle (Chinese: 电动汽车非车载充电机电能计量)

5-2023_Chinese: Buried polyethylene(PE) piping systems for the supply of gaseous fuels - Part 5: Fitness for purpose of the system (Chinese: 燃气用埋地聚乙烯（PE）管道系统 第5部分：系统适用性)

GB/T 32590.2-2024 Chinese PDF (GB/T32590.2-2024) GB/T 45574-2025 GB/T 19343-2025_Chinese: Quality requirement forGB T 32590. 2 2024_Chinese: Railway applications Suburban railway and urban guided transport management and command control systems Part 2: Functional requirements specification (Chinese: 2) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 32590. 2 2024