新修订的《再生纸浆》国家标准将于2026年10月1日起正式实施1。该标准首次明确规定再生纸浆原料必须使用经分类回收的纸制品，严禁使用废弃生活用纸、医疗用纸等不洁原料1。
新标准在生产环节和质量检测方面进行了重大升级1。标准新增了干法再生纸浆、湿法再生纸浆的定义和生产工艺流程规范，同时新增微生物消杀与灭菌工序，对细菌菌落总数、真菌菌落总数以及铜绿假单胞菌、金黄色葡萄球菌等特定微生物指标进行了限定1。在检测技术方面，标准采用了电感耦合等离子体质谱法（ICP-MS）等更先进的重金属检测方法1。这些措施旨在全面提升进口再生纸浆的质量与卫生安全水平1。
China's revised national standard for recycled pulp will take effect on October 1, 2026.1 The updated standard represents a significant tightening of quality and safety requirements for the industry.
The revised standard explicitly prohibits the use of contaminated materials as recycled pulp feedstock, including discarded household paper products and medical waste paper.1 For the first time, the standard mandates that recycled pulp raw materials must come exclusively from classified and collected paper products.1
To strengthen hygiene and safety, the new standard introduces microbial sterilization and disinfection processes.1 It establishes specific microbial testing requirements that set limits for total bacterial colonies, total fungal colonies, and particular microorganisms such as Pseudomonas aeruginosa and Staphylococcus aureus.1 Additionally, inductively coupled plasma mass spectrometry (ICP-MS) will be employed as an advanced detection method for heavy metals.1
The standard also adds definitions and production process specifications for both dry-process and wet-process recycled pulp.1
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