DIN NUMBER@1 : international paper sizes -LRB- now ISO NUMBER@2 or MISC@1 NUMBER@2 -RRB- DIN NUMBER@3 : Determination of coefficient of friction of bolt/nut assemblies under specified conditions .

Example of DIN standards DIN NUMBER@1 : international paper sizes -LRB- now ISO NUMBER@2 or MISC@1 NUMBER@2 -RRB- .
