73.060.10 - Iron ores

GB/T 10322.7-2026 in English

Iron ores and direct reduced iron—Determination of size distribution by sieving

TO BE VALID

Issued on:2026-05-25 | Implemented on:2026-12-01

GB/T 6730.13-2025 in English

Iron ores—Determination of calcium and magnesium content—EGTA-CyDTA titrimetric method

VALID

Issued on:2025-08-29 | Implemented on:2026-03-01

GB/T 6730.46-2025 in English

Iron ores—Determination of arsenic content—Arseno-molybdenum blue spectrophotometric method after the distillation separation

VALID

Issued on:2025-08-29 | Implemented on:2026-03-01

GB/T 6730.11-2025 in English

Iron ores—Determination of aluminium content—EDTA titrimetric method

VALID

Issued on:2025-08-29 | Implemented on:2026-03-01

DB13/T 6154-2025 in English

VALID

Issued on:2025-08-11 | Implemented on:2025-09-11

YB/T 6387-2025 in English

Green Factory Evaluation Requirements for Iron Ore Mining and Processing

VALID

Issued on:2025-07-02 | Implemented on:2026-02-01

GB/T 24204-2025 in English

Iron ores for blast furnace feedstocks—Determination of low-temperature reduction-disintegration indices—Dynamic method

VALID

Issued on:2025-06-30 | Implemented on:2026-01-01

GB/T 6730.45-2025 in English

Iron ores—Determination of arsenic content—Arseno-molybdenum blue spectrophotometric method after hydrogen arsenide separation

VALID

Issued on:2025-06-30 | Implemented on:2026-01-01

GB/T 24237-2025 in English

Iron ore pellets for shaft direct-reduction feedstocks—Determination of the clustering index

VALID

Issued on:2025-06-30 | Implemented on:2026-01-01

GB/T 6730.23-2025 in English

Iron ores—Determination of titanium content—The ferric ammonium sulfate titrimetric method

VALID

Issued on:2025-06-30 | Implemented on:2026-01-01