01.040.01;01.060 标准查询与下载

DIN 5485:1986 物理量的命名原则.含形容词与实词的术语的构成

This standard lays down rules for giving systematic names to physical quantities. The systematic names are formed in combination with terms like coefficient, factor, constant, or by adding terms like specific, molar, relative to the names of physical quantities in order to characterize other derived or related quantities. It is recommended to use these rules for new names of quantities, where no individual name (like pressure, power, entropy) is available.

Principles of terminology for physical quantities; composition of terms with adjectives and substantives

DIN 5491:1970 物质传播；扩散和传递.基本概念.量.符号.无量纲参数

Mass transfer (diffusion and transport of matter);basic concepts, quantities, symbols, dimensionless parameters

Mass transfer (diffusion and transport of matter); basic concepts, quantities, symbols, dimensionless parameters