What is BS 4370-3– Methods of test for Rigid cellular materials about?
BS 4370-3 is the third part of the multi series standard that describes two methods of test applicable to rigid cellular products of polymeric origin.
NOTE 1 The methods may not be suitable for testing products of inorganic origin.
NOTE 2 The titles of the publications referred to in this standard are listed on the inside back cover.
Who is BS 4370-3– Methods of test for Rigid cellular materials for?  
BS 4370-3 on Methods of test for Rigid cellular materials is relevant to:  
- Chemical Engineer  
- Researchers and scientists  
- Testers and quality assurance department     
Why should you use BS 4370-3– Methods of test for Rigid cellular materials?  
BS 4370-3 specifies different methods and procedures for testing which apply to rigid cellular products of polymorphic origins.
BS 4370-3 specifies specimen requirements, apparatuses, and procedures for determining the friability and coefficient of linear thermal expansion.
BS 4370-3 benefits occupational scientists and researchers in understanding and setting up guidelines for rigid cellular materials.  
You can determine the friability by applying BS 4370-3, which can lead to a rigid cellular material of best quality.  
