GB/T 31402-2023 Chinese PDF (GB/T31402-2023) GB/T 18876.1-2024 GB/T 45536-2025_Chinese: Sensory analysis laboratory

GB/T 45536-2025_Chinese: Sensory analysis laboratory - Guidance for quality control (Chinese: 感官分析实验室 质量控制指南)

1-2025_Chinese: Information technology - Extensible biometric data interchange formats - Part 1: Framework (Chinese: 信息技术 可扩展的生物特征识别数据交换格式 第1部分：框架)

30-2025_Chinese: National food safety standard - Food contact materials and products - Determination of phthalate esters and determination of migration (Chinese: 食品安全国家标准 食品接触材料及制品 邻苯二甲酸酯类化合物的测定和迁移量的测定)

English versions: GB/T 39733-2024

GB/T 31402-2023 Chinese PDF (GB/T31402-2023) GB/T 18876.1-2024 GB/T 45536-2025_Chinese: Sensory analysis laboratoryGB T 31402 2023_Chinese: Measurement of antibacterial activity on plastics and other non porous surfaces (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 31402 2023