GB 31825-2024 Chinese PDF GB/T 8292-2025 GB 31648-2025_Chinese: National food safety

GB 31648-2025_Chinese: National food safety standard - Code for pollution control of dioxins and polychlorinated biphenyls in food (Chinese: 食品安全国家标准 食品中二噁英及多氯联苯污染控制规范)

4-2025_Chinese: Technical specification for animal genetic resource survey - Part 4: Sheep (Chinese: 畜禽遗传资源调查技术规范 第4部分：绵羊)

2-2024_Chinese: Spinal implants - Pre-clinical mechanical assessment and particular requirements - Parts 2: Spinal intervertebral body fusion devices (Chinese: 脊柱植入器械 临床前力学性能评价和特殊要求 第2部分：椎间融合器)

1-2025_Chinese: Non-traditional machines - Terminology - Part 1: Basic terminology (Chinese: 特种加工机床 术语 第1部分：基本术语)

English versions: GB/T 24477-2025

GB 31825-2024 Chinese PDF GB/T 8292-2025 GB 31648-2025_Chinese: National food safetyGB 31825 2024_Chinese: Norm of energy consumption per unit production of pulp and paper (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 31825 2024