GOST 4651   Plastics –  Compression Test Method

GOST 4651   establishes a compression test method for plastics.

The standard defines the dimensions of the sample for testing, its length is set to prevent the impact of the loss of sample stability when a load is applied to the test

result, the range of test speeds is also set.

The standard method involves the use of samples that can be made by molding, machining from finished products or semi-finished products, such as molded

blanks, laminated plastics and sheets obtained by extrusion or casting.

The standard sets sample sizes for testing.

*** Before conducting this GOST standard , it is important to read the entire specification. Standards can be obtained from appropriate standard authorities.