物理安全检测
ASTM D3363 铅笔测试漆膜硬度方法
ASTM D3363 铅笔测试漆膜硬度方法—标准名称
ASTM D3363 Standard Test Method for Film Hardness by Pencil Test
ASTM D3363 铅笔测试漆膜硬度方法
ASTM D3363 铅笔测试漆膜硬度方法—适用范围
Scope：
This test method covers a procedure for rapid, inexpensive determination of the film hardness of an organic coating on a substrate in terms of drawing leads or pencil leads of known hardness
ASTM D3363 铅笔测试漆膜硬度方法—引用文件
ASTM D2197 Test Method for Adhesion of Organic Coatings by Scrape Adhesion
ASTM D5178 Test Method for Mar Resistance of Organic Coatings
ASTM G171 Test Method for Scratch Hardness of Materials Using a Diamond Stylus
----------------------------------------------------------------------------------------------------------------------
----------------------------------------------------------------------------------------------------------------------
