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Database: 365,228(8 Aug 2026)

separation layer

separation layer, Total:12 items.

The international standard classification for "separation layer" includes: Ferroalloys .

The Chinese standard classification for "separation layer" includes: Steel and iron alloy analysis method .


General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

  • GB/T 223.72-1991 Methods for chemical analysis of iron, steel and alloy The alumina chromatographic separation-barium sulfate gravimetric method for the determination of sulphur content
  • GB/T 21932-2008 Nickel and ferronickel - Determination of sulphur content - Barium sulfate gravimctric method after alumina chromatographic separation
  • GB/T 3653.5-1983 Methods for chemical analysis of ferroboron--The chromatographic separation-barium sulfate gravimetric method for the determination of sulfur content

American National Standards Institute (ANSI)

German Institute for Standardization

PL-PKN

  • PN P04687-1974 Testing methods of textile products Beaten felts Determination of force separating the layers

SCC

  • DIN 18560-4 E:2011 Draft Document - Floor screeds - Part 4: Screeds laid on separated layer