standards Which GB standard applies.
79,311 Chinese national standards — number, title, status, whether it is mandatory, and where the text lives. Catalogue only.
updated 2026-10 · search 2 credits · free sample: 锂离子电池 安全
What it answers
Find the standard
Search by subject or number; status says current, superseded or withdrawn.
Mandatory or recommended
6,201 are mandatory, 72,083 recommended, 1,027 guiding.
Where the text is
Each record points at the official source rather than pretending to hold it.
Three calls
Straight from the gateway’s own self-description — these are the calls it suggests first.
Find standards
POST /v1/standards/search {"query": "锂离子电池安全", "filters": {"state": "现行"}} Read one entry
GET /v1/standards/read/GB%2FT%2042729-2023 Narrow it — nature · state · std_prefix · ics · is_mandatory · issue_year · act_year
What it will not do
The text of a standard is not ours to republish. This domain tells you which one applies and where to get it.
- Metadata only: the text itself is on openstd (the `fulltext` flag says whether openstd has it online).
- English titles and tags are generated from the Chinese title alone — not authoritative translations.
- 48,406 are in force and 28,535 withdrawn — filter state=现行 before citing.
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