{
  "declared_links": {
    "economic_signal_ids": [
      "believability",
      "china-econ",
      "cny-fix-gap",
      "data-darkness",
      "stock-connect"
    ],
    "relation": "topic-surface-only",
    "scan_signal_ids": []
  },
  "dek": "中新网9月2日电 据国家市场监督总局网站消息，近日，市场监管总局批准发布《家用儿童学习桌、椅》(GB/T 48090—2026)国家标准，针对家用儿童学习桌椅产品建立专项安全与性能指标体系。标准明确适用于3岁至14岁儿童阅读、书写、绘画的家用学习桌椅，充分兼顾当前市场产品在升降、角度调节、带电功能等方面的创新设计，系统规定产品技术要求与对应试验方法，为产品生产制造、质量检测、消费选购提供技术支撑。",
  "desk": "technology",
  "event_id": "event-cc6146b8f1fc480b4cd54fd6",
  "evidence_groups": [
    {
      "group_id": "china-news-service-state-media",
      "roles": [
        "media"
      ],
      "source_ids": [
        "china-news-service-finance"
      ]
    }
  ],
  "evidence_refs": [
    {
      "independence_group": "china-news-service-state-media",
      "item_id": "item-23cabc0103c49fcebdb82753",
      "published_at": "2026-09-02T02:45:48Z",
      "role": "media",
      "source_id": "china-news-service-finance",
      "source_name": "China News Service",
      "title": "防范挤压夹伤风险 家用儿童学习桌椅国家标准发布",
      "url": "https://www.chinanews.com.cn/cj/2026/09-02/10688515.shtml",
      "version_id": "itemv-529295440a2f39c453c8f9b0"
    }
  ],
  "evidence_strength": "single-source",
  "headline": "防范挤压夹伤风险 家用儿童学习桌椅国家标准发布",
  "lead": false,
  "lead_reason": "Current single-source metadata is retained but not promoted as a lead.",
  "limitations": [
    "Palimpsest retained only feed title, canonical link, time, and a bounded plain-text excerpt; it did not fetch the article body.",
    "The evidence-strength label describes source structure, not truth, intent, impact, or causation.",
    "Declared instrument links are topical pointers until a separate scan or economic observation is joined by time and method.",
    "Title-similarity clustering can miss differently worded or cross-language accounts and can join closely worded updates.",
    "This dossier currently contains one independent evidence group and remains explicitly attributed."
  ],
  "mutation": {
    "kind": "unchanged",
    "previous_version_id": "eventv-395d3b3dfb885b0b88f2591c"
  },
  "published_at": "2026-09-02T02:45:48Z",
  "reported_facts": [
    {
      "attribution": "China News Service",
      "evidence_item_id": "item-23cabc0103c49fcebdb82753",
      "published_at": "2026-09-02T02:45:48Z",
      "statement": "China News Service published “防范挤压夹伤风险 家用儿童学习桌椅国家标准发布”."
    }
  ],
  "topics": [
    "economy",
    "policy",
    "technology"
  ],
  "updated_at": "2026-09-02T02:45:48Z",
  "url": "https://palimpsest.info/news/wire/event-cc6146b8f1fc480b4cd54fd6/",
  "version_id": "eventv-395d3b3dfb885b0b88f2591c"
}