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The national standards catalogue lists GB 45438-2025, Cybersecurity technology — Labeling method for content generated by artificial intelligence, as a mandatory national standard published by SAMR and the Standardization Administration on 28 February 2025, with an implementation date of 1 September 2025. Copy claim link
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Supporting evidence: primary · 1 source; Context: primary · 2 sources
Date 2025-02-28 · publication Scope and limits From the catalogue entry; the standard's own text was not retrieved. The responsible department listed is the Office of the Central Cyberspace Affairs Commission. "Mandatory" rests on the GB (not GB/T) designation and the CAC and SAMR news items.
The evidence 03 primary source Supports the claim
GB 45438-2025 网络安全技术 人工智能生成合成内容标识方法 (catalogue entry, 国家标准全文公开系统) ↗ 国家市场监督管理总局 国家标准化管理委员会 (openstd.samr.gov.cn) · Publication date unknown · In Simplified Chinese (zh-Hans)
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Paraphrase Standard number GB 45438-2025; status 现行 (current); 发布日期 2025-02-28; 实施日期 2025-09-01; 发布单位 SAMR and SAC; 主管部门 and 归口部门 the Office of the Central Cyberspace Affairs Commission.
Location in source Catalogue fields 标准号, 发布日期, 实施日期, 发布单位, 主管部门
How it was read Retrieved directly from the publisher
Machine-checked · 2026-10-28
Source details and check notes Authors 国家市场监督管理总局 国家标准化管理委员会 Version Retrieved on 2026-10-27 (SHA-256 f5e60622dc62570a21317cb048037770bb5f63f11ff3e3059e2458ed3b6057f9). The catalogue entry is a dynamic page: its bytes differed when the cross-family check retrieved it on 2026-10-28, and again at admission; the date fields read by both are unchanged. Its wording can change; earlier wording is not authenticated. The English in parentheses in the title is a machine translation. Canonical address Open the canonical source ↗ Accessed 2026-10-27 Language Simplified Chinese (zh-Hans) Attribution 国家市场监督管理总局 国家标准化管理委员会, “GB 45438-2025 网络安全技术 人工智能生成合成内容标识方法 (catalogue entry, 国家标准全文公开系统)”. Reuse No open redistribution licence asserted. Bibliographic metadata, editorial paraphrases and short attributed quotations (at most 50 words each). Recheck terms before wider redistribution. Check notes Candidate pack passage, frameworks to law (research/frameworks-to-law). The paraphrase is Selekoa’s, written from the text retrieved on 2026-10-27 and read directly from openstd.samr.gov.cn; it is not a quotation and was not machine-matched. A cross-family machine check (2026-10-28, item 72) answered the record’s question blind from fresh retrievals and agreed with the record. No human editorial review. primary source Context only
9月1日起实施一批国家标准 (A batch of national standards takes effect from 1 September) ↗ 中国政府网 (www.gov.cn), 部门动态 (source: 市场监管总局网站) · 2025-09-02 · In Simplified Chinese (zh-Hans)
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Paraphrase SAMR's item lists GB 45438—2025 as a mandatory national standard among those implemented from 1 September.
Location in source Section 人工智能生成合成内容标识方法国家标准
How it was read Retrieved directly from the publisher
Machine-checked · 2026-10-28
Source details and check notes Authors 国家市场监督管理总局 (State Administration for Market Regulation) Version Retrieved on 2026-10-27 (SHA-256 c63e32dd0f2fd11d8908673cfc24aa8ef2e7904e0c4165d6da001c17d15ddb36). gov.cn department-news page dated 2025-09-02 10:34, retrieved 2026-10-27. Its wording can change; earlier wording is not authenticated. The English in parentheses in the title is a machine translation. Canonical address Open the canonical source ↗ Accessed 2026-10-27 Language Simplified Chinese (zh-Hans) Attribution 国家市场监督管理总局 (State Administration for Market Regulation), “9月1日起实施一批国家标准 (A batch of national standards takes effect from 1 September)”, 2025-09-02. Reuse No open redistribution licence asserted. Bibliographic metadata, editorial paraphrases and short attributed quotations (at most 50 words each). Recheck terms before wider redistribution. Check notes Candidate pack passage, frameworks to law (research/frameworks-to-law). The paraphrase is Selekoa’s, written from the text retrieved on 2026-10-27 and read directly from www.gov.cn; it is not a quotation and was not machine-matched. A cross-family machine check (2026-10-28, item 72) answered the record’s question blind from fresh retrievals and agreed with the record. No human editorial review. primary source Context only
四部门联合发布《人工智能生成合成内容标识办法》 (Four departments jointly issue the Measures for Labelling AI-Generated Synthetic Content) ↗ 中国政府网 (www.gov.cn), 部门动态 (source: 国家网信办网站) · 2025-03-15 · In Simplified Chinese (zh-Hans)
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Source excerpt “2025年9月1日与《标识办法》同步实施” Location in source Seventh paragraph (page dated 2025-03-15)
How it was read Retrieved directly from the publisher
Machine-checked · 2026-10-28
Source details and check notes Authors 国家互联网信息办公室 (Cyberspace Administration of China) Version Retrieved on 2026-10-27 (SHA-256 a3b1d9b2223c6247a56bf54b6ba641320d2181abc64255f4bb602e8332bc4738). gov.cn department-news page dated 2025-03-15 21:51, retrieved 2026-10-27. Its wording can change; earlier wording is not authenticated. The English in parentheses in the title is a machine translation. Canonical address Open the canonical source ↗ Accessed 2026-10-27 Language Simplified Chinese (zh-Hans) Attribution 国家互联网信息办公室 (Cyberspace Administration of China), “四部门联合发布《人工智能生成合成内容标识办法》 (Four departments jointly issue the Measures for Labelling AI-Generated Synthetic Content)”, 2025-03-15. Reuse No open redistribution licence asserted. Bibliographic metadata, editorial paraphrases and short attributed quotations (at most 50 words each). Recheck terms before wider redistribution. Check notes Candidate pack passage, frameworks to law (research/frameworks-to-law). The quotation (15 words, each CJK character counted as one) matched the text retrieved for the candidate pack on 2026-10-27 and again at admission on 2026-10-28, in a fresh retrieval whose SHA-256 equals the pack’s. Read directly from www.gov.cn. Matching ignored differences of whitespace, case, quotation marks, dashes and Unicode compatibility forms, so the source’s typography can differ. The CAC item describes the standard as the mandatory national standard accompanying the Measures, approved and released by SAMR and SAC (announcement 2025 No. 3). English machine translation, not verified by a person: “to be implemented on 1 September 2025 simultaneously with the Labelling Measures”. A cross-family machine check (2026-10-28, item 72) answered the record’s question blind from fresh retrievals and agreed with the record. No human editorial review. Status and meaning Editorial status. Not reviewed by an editor . An exploratory record that no editor has accepted. This status does not say whether a person has read any linked passage. Each evidence record above shows how it was checked.
Relation. Publication of a specific document or version. Publication of a policy is not evidence of implementation.
Date. Catalogue field 发布日期; 实施日期 2025-09-01 is a separate date (document record).
Record ID fl-cn-gb45438-published