ISO 3907:2009 (R2025)
Active , Reaffirmed Standard
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ISO 3907:2009 (R2025)

Hardmetals — Determination of total carbon — Gravimetric method

Summary

ISO 3907:2009 specifies a gravimetric method for the determination of the mass fraction of total carbon in carbides and hardmetals. This method is applicable to carbides of chromium, hafnium, molybdenum, niobium, tantalum, titanium, vanadium, tungsten and zirconium, mixtures of these carbides and binder metals, free of lubricant, all grade of presintered or sintered hardmetals, produced from these carbides, and having a mass fraction of total carbon exceeding 4 %.

Notes

90.93 : Norme internationale confirmée

Technical characteristics

Publisher International Organization for Standardization (ISO)
Publication Date 09/29/2009
Confirmation Date 12/12/2025
Edition 3
Page Count 5
EAN ---
ISBN ---
Weight (in grams) ---
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