GB/T 24021-2024 Chinese PDF (GB/T24021-2024) GB/T 29479.1-2025 34-2024_Chinese: Safety of household and

34-2024_Chinese: Safety of household and similar electrical appliances - Part 34: Particular requirements for commercial electric forced convection ovens

4-2023_Chinese: Photobiological safety of lamps and lamp systems - Part 4: Measuring methods (Chinese: 灯和灯系统的光生物安全 第4部分：测量方法)

2-2025_Chinese: Plastics - Impact-resistant polystyrene (PS-I)moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties (Chinese: 塑料 抗冲击聚苯乙烯（PS-I）模塑和挤出材料 第2部分：试样制备和性能测定)

GB/T 10463-2024_Chinese: Maize flour (Chinese: 玉米粉)

GB/T 20014

GB/T 24021-2024 Chinese PDF (GB/T24021-2024) GB/T 29479.1-2025 34-2024_Chinese: Safety of household andGB T 24021 2024_Chinese: Environmental management Environmental labels and declarations Self declared environmental claims (Type II environmental labelling) (Chinese: II) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 24021 2024