GB/T 29239-2024 Chinese PDF (GB/T29239-2024) GB 4793-2024 GB/T 14733

GB/T 14733

GB/T 45481-2025_Chinese: Silicone rubber compounds - Application for medical catheters (Chinese: 硅橡胶混炼胶 医疗导管用)

GB/T 13963-2025_Chinese: Copying(including multifunction) devices - Terminology (Chinese: 复印（包括多功能）设备 术语)

English versions: GB/T 44854-2024

31-2025_Chinese: National food safety standard - Food contact materials and products - Determination of residual and migration of vinyl chloride

GB/T 29239-2024 Chinese PDF (GB/T29239-2024) GB 4793-2024 GB/T 14733GB T 29239 2024_Chinese: Energy efficiency metrics and measurement method for mobile communication equipment Base station (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 29239 2024