ASTM D785 塑料洛氏硬度—標(biāo)準(zhǔn)名稱

ASTM D785 Standard Test Method for Rockwell Hardness of Plastics and Electrical Insulating Materials

ASTM D785 塑料洛氏硬度

ASTM D785 塑料洛氏硬度—試驗(yàn)范圍

Scope：

This test method covers two procedures for testing the indention hardness of plastics and related plastic electrical insulating materials by means of the Rockwell hardness tester. The values stated in SI units are to be regarded as standard. The values given in parentheses are for information only.

ASTM D785 塑料洛氏硬度—引用文件

ASTM Standards: 2

D618 Pracitice for Conditioning Plastics for Testing

D883 Terminology Relating to Plastics

D2240 Test Method for Rubber Property-Durometer Hardness

D4000 Classification System for Specifying Plastic Materials

E18 Test Methods for Rockwell Hardess of Metallic Materials

E691 Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method

ISO 2039-2 Plastics-Determination of Hardness-Part 2:Rockwell Hardness