[国外标准] JIS K6915-2006 Phenolic moulding compounds
[国外标准] JIS K6915-2-2006 Plastics -- Phenolic moulding compounds -- Part 2：Preparation of test specimens and
[国外标准] JIS K6915-1-2006 Plastics -- Phenolic moulding compounds -- Part 1：Designation system and basis for