通信管道静摩擦系数标准器检定规程
Static Friction Coefficient Standard of Communication Conduct
JJG(交通) 081-2009
通信管理静摩擦系数测量仪检定规程
V.R. of Static Friction Coefficient Tester of Communication Conduct
2009-09-17
HG/T 20576-1998
粉粒体静壁面摩擦系数的测定
Measurment of Friction Coefficients of Powder/Particle and Static Wall
JJG (交通) 081-2009
通信管道静摩擦系数测量仪检定规程
V.R. of Static Firction Coefficient Tester of Communication Conduct
ASTM D2047-25
Standard Test Method for Static Coefficient of Friction of Polish-Coated Flooring Surfaces as Measured by the James Machine
用詹姆斯机器测量的波兰涂层地板表面的静态摩擦系数的标准测试方法