China Standards English version of Ferroalloys

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Database: 365,228(8 Aug 2026)

GB 4943 GB 2762 Cybersecurity China building code Construction material IMT-2020

GB/T 47403-2026 in English

Ferroniobium—Determination of niobium，tantalum，silicon, phosphorus ，aluminium contents—Wavelength dispersive X-ray fluorescence spectrometric (fused cast bead method)

VALID

Issued on:2026-03-31 | Implemented on:2026-07-01

$315.00 $306.00
GB/T 4701.10-2025 in English

Ferrotitanium—Determination of sulfur content—Infrared absorption method and combustion-neutralization titration method

VALID

Issued on:2025-12-02 | Implemented on:2026-07-01

$270.00 $262.00
GB/T 5059.11-2025 in English

Ferromolybdenum—Determination of molybdenum, silicon, copper and iron contents—Wavelength dispersive X-ray fluorescence spectrometry (fused cast bead method)

VALID

Issued on:2025-10-31 | Implemented on:2026-05-01

$270.00 $262.00
GB/T 4333.12-2025 in English

Ferrosilicon—Determination of lead,stin,arsenic,antimony and bismuth contents—Inductively coupled plasma-mass spectrometric method(ICP-MS)

VALID

Issued on:2025-10-31 | Implemented on:2026-05-01

$315.00 $306.00
GB/T 4333.11-2025 in English

Ferrosilicon—Determination of titanium content—Diantipyrine methane photometric method

VALID

Issued on:2025-10-31 | Implemented on:2026-05-01

$210.00 $204.00
GB/T 4702.2-2025 in English

Chromium metal—Determination of silicon content—Perchloric acid gravimetric method and molybdenum blue spectrophotometric method

VALID

Issued on:2025-10-31 | Implemented on:2026-05-01

$300.00 $291.00
GB/T 46323-2025 in English

Ferroaluminumn,ferromanganese-aluminum and ferromanganese-aluminum-silicon—Determination of calcium and magnesium contents—Flame atomic absorption spectrometric method

VALID

Issued on:2025-10-05 | Implemented on:2026-05-01

$225.00 $219.00
GB/T 4699.8-2025 in English

Ferrochromium, silicochromium, nitrogen-bearing ferrochromium and high nitrogen ferrochromium—Determination of silicon content—Silicomolybdenum blue spectrophotometric method, silicon potassium fluoride titrimetric method and perchloric acid dehydration gravimetric method

VALID

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

$255.00 $248.00
GB/T 4702.16-2025 in English

Chromium metal—Determination of sulfur content—Infrared absorption method and combustion-neutralization titration method

VALID

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

$270.00 $262.00
GB/T 30072-2025 in English

Ferronickel—Determination of nickel content—EDTA titrimetric method

VALID

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

$180.00 $175.00

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