GB/T 28799.4-2024 Chinese PDF (GB/T28799.4-2024) GB/T 21711.2-2024 GB/T 12540-2024_Chinese: Minimum turning circle

GB/T 12540-2024_Chinese: Minimum turning circle diameter

English versions: GB/T 45498

GB/T 45015-2024_Chinese: Technical specifications for comprehensive utilization of titanium gypsum (Chinese: 钛石膏综合利用技术规范)

GB/T 45418-2025_Chinese: General technical directives for distribution networks (Chinese: 配电网通用技术导则)

GB/T 30637-2025_Chinese: General quality of edible kudzu root powder (Chinese: 食用葛根粉质量通则)

GB/T 28799.4-2024 Chinese PDF (GB/T28799.4-2024) GB/T 21711.2-2024 GB/T 12540-2024_Chinese: Minimum turning circleGB T 28799. 4 2024_Chinese: Polyethylene of raised temperature resistance(PE RT) piping systems for hot and cold water installations Part 4: Valves (Chinese: PE RT 4) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 28799. 4 2024