{"topic_id":"cn_gb_gb_t_6433","category":"cn-2026","context":"---\ntopic_id: cn_gb_gb_t_6433\ncategory: cn-2026\ntitle: \"GB/T 6433 — 6433 Determination of Crude Fat in Feed\"\nlang: en\nsource: \"USDA GAIN Report CH2022-0063 — English translation of GB/T 31216-2014 and GB/T 31217-2014, normative references (public domain)\"\nsource_file: pdf-raw/cn-2026/usda_gain_ch2022_0063.pdf\nsource_type: government_regulation\ndate_parsed: 2026-08-16\nverification: {method: substring_match, claims: 2, passed: 2, date: 2026-08-16}\ncitation:\n  authority: \"Standardization Administration of China / MARA\"\n  title: \"GB/T 6433 — 6433 Determination of Crude Fat in Feed\"\n  url: \"https://apps.fas.usda.gov/gainfiles/202205/8d2d2c9f-1c47-4c3c-8e9d-1c8b9b5e8b4d.pdf\"\nlicense: \"derived (USDA public-domain translation)\"\n---\n# GB/T 6433 — 6433 Determination of Crude Fat in Feed\n\n**GB/T 6433** (6433 Determination of Crude Fat in Feed) is a Chinese standard\nfor the determination of the named constituent in feed. It is cited as a\n**normative reference** in China's complete-pet-food standards **GB/T 31216-2014\n(complete dog food)** and/or **GB/T 31217-2014 (complete cat food)**.\n\n- Standard number: GB/T 6433\n- English title: 6433 Determination of Crude Fat in Feed\n- Reference group: Proximate/composition\n- Applied in: dog + cat\n\n**Honest gap:** Extracted from the USDA GAIN report CH2022-0063 normative-references\nlist (English title only). The full method text — reagents, apparatus, procedure,\nand limits of quantification — is not reproduced here; clause-level method detail\nremains pending extraction from the first-hand GB/T 6433 text.\n","sources":["China Ministry of Agriculture and Rural Affairs (MOA) — GB/T 6433 — 6433 Determination of Crude Fat in Feed (retrieved 2026-08-16)"],"source":{"authority":"China Ministry of Agriculture and Rural Affairs (MOA)","title":"GB/T 6433 — 6433 Determination of Crude Fat in Feed","url":"https://apps.fas.usda.gov/gainfiles/202205/8d2d2c9f-1c47-4c3c-8e9d-1c8b9b5e8b4d.pdf","retrieved":"2026-08-16","ref":"","doc_type":"official PDF","source_document":"","verification_file":"pdf-raw/cn-2026/usda_gain_ch2022_0063.pdf"},"source_document":"","source_file":"pdf-raw/cn-2026/usda_gain_ch2022_0063.pdf","trust":{"authority_tier":"ungraded","fidelity":"verbatim","license":"derived (USDA public-domain translation)","display_grade":"pending"},"tokens_estimated":261,"generated_at":null,"tip":"Use /api/v1/topics to discover more topics. /api/v1/nutrient for precise single-point queries. /api/v1/cross_compare for 2-3 standard comparisons."}