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Steel and iron — Determination of high sulfur content — Infrared absorption method after combustion in an ind…

Overview ISO 13902:1997 specifies a laboratory method for the determination of high sulfur content in steel and iron by combustion in a high‑frequency induction furnace with subsequent infrared (IR)…

Maleic anhydride for industrial use — Methods of test — Part 2: Measurement of colour of the molten material