GB/T 28294-2024 Chinese PDF (GB/T28294-2024) GB 5009.5-2025 1-2025_Chinese: Electrochemical technical specification for

1-2025_Chinese: Electrochemical technical specification for industrial wastewater treatment - Part 1: General (Chinese: 工业废水电化学处理技术规范 第1部分：总则)

English versions: GB/T 29456-2025

GB/T 45466-2025_Chinese: Gas-fired clothes dryer (Chinese: 燃气衣物烘干机)

GB/T 14078-2024_Chinese: Technical specification for He-Ne lasers (Chinese: 氦氖激光器技术规范)

300-2025_Chinese: National food safety standard - Determination of L-carnitine in the foods (Chinese: 食品安全国家标准 食品中左旋肉碱的测定)

GB/T 28294-2024 Chinese PDF (GB/T28294-2024) GB 5009.5-2025 1-2025_Chinese: Electrochemical technical specification forGB T 28294 2024_Chinese: Iron and steel slag composite materials (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 28294 2024