JIS K 6925-2:1997 Plastics -- Polybutene (PB) moulding and extrusion materials -- Part 2: Preparation of test specimens and determination of properties
1.1 This standard specifies how to prepare test specimens and determine various properties of polybutene materials for molding and extrusion. This standard specifies the handling of test materials and the conditioning of test materials before molding and test specimens before testing. …
JIS K 6925-2:1997 history
1997JIS K 6925-2:1997 Plastics -- Polybutene (PB) moulding and extrusion materials -- Part 2: Preparation of test specimens and determination of properties
1996JIS K 6925-2:1996 Plastics -- Polybutene (PB) moulding and extrusion materials -- Part 2: Preparation of test specimens and determination of properties