This standard specifies the method for measuring the bending properties of a small sample by applying a static three-point bending load. This standard applies to rigid thermoplastics and thermosetting plastics. This standard does not normally apply to reinforced plastics.
GB/T 16419-1996 history
1996GB/T 16419-1996 Plastics--Determination of flexural properties by use of small specimens
GB/T 16419-1996 Plastics--Determination of flexural properties by use of small specimens was changed to HG/T 3840-2006 Plastics. Determination of flexural properties by use of small specimens.