This standard is applicable to the testing of geosynthetic materials used in water conservancy, hydropower, soil and water conservation and other projects, and other industries can refer to it.
SL 235-2012 Referenced Document
GB/T 16422.2-1999 Plastics--Methods of exposure to laboratory light sources Part 2: Xenon--arc sources
GB/T 16422.3-1997 Plastics--Methods of exposure to laboratory light sources--Part 3: Fluorescent UV lamps
GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values
SL 411-2007 Calibrating code for mechanical sieve shaker
SL 235-2012 history
2012SL 235-2012 Specification for test and measurement of geosynthetics
1999SL/T 235-1999 Code for test and measurement of geosynthetics
SL 235-2012 Specification for test and measurement of geosynthetics has been changed from SL/T 235-1999 Code for test and measurement of geosynthetics.