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Database: 365,228(8 Aug 2026)

sturdiness

sturdiness, Total:34 items.

The international standard classification for "sturdiness" includes: .

The Chinese standard classification for "sturdiness" includes: Solid fuel ore in general , Basic standard and general method .


Professional Standard - Coal

  • MT/T 49-1987 Determination method of solidity coefficient of coal
  • MT 49-1987 Determination Methods for Firmness Coefficient of Coal

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

  • GB/T 23561.12-2010 Methods for determining the physical and mechanical properties of coal and rock—Part 12:Methods for determining coal hardiness coefficient

BE-NBN

SCC

British Standards Institution (BSI)

  • BS 812-121:1989 Testing aggregates. Method for determination of soundness

Korean Agency for Technology and Standards (KATS)

  • KS F 2507-2002 Method of test for soundness of aggregates by use of sodium sulfate
  • KS F 2507-2007 Method of test for soundness of aggregates by use of sodium sulfate
  • KS F 2507-1986 Method of test for soundness of aggregates by use of sodium sulfate

German Institute for Standardization

  • DIN EN 311:2002-08 Wood-based panels - Surface soundness - Test method; German version EN 311:2002

European Committee for Standardization (CEN)

  • EN 311:1992 Particleboards; surface soundness of particleboards; test method

International Organization for Standardization (ISO)

  • ISO 16981:2003 Wood-based panels - Determination of surface soundness