\documentclass[oneside]{scrartcl}

\usepackage[utf8]{inputenc}
\usepackage[russian, english]{babel}
\usepackage{PTSans}
\usepackage[T2A, T1]{fontenc}
\usepackage{textcomp}
\usepackage[colorlinks]{hyperref}
\hypersetup{pdfauthor={Pavel Farar}}

\renewcommand{\familydefault}{\sfdefault}

\newcommand{\SampleText}{Basic Latin alphabet:
a b c d e f g h i j k l m n o p q r s t u v w x y z
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z;
some accented letters and germandbls: Š š Ť ť É é Ů ů Ü ü \ss;
basic Cyrillic alphabet:
\selectlanguage{russian}%
а б в г д е ё ж з и й к л м н о п р с т у ф х ц ч ш щ ъ ы ь э ю я
А Б В Г Д Е Ё Ж З И Й К Л М Н О П Р С Т У Ф Х Ц Ч Ш Щ Ъ Ы Ь Э Ю Я;
\selectlanguage{english}%
figures: 
0 1 2 3 4 5 6 7 8 9;
Latin ligatures: fi fl;
fractions: \textonequarter\ \textonehalf\ \textthreequarters;
some currency: \texteuro\ \$ \pounds\ \textcent\ \textyen;
some mathematical symbols: + \textminus\ \textpm\ \texttimes\ \textdiv\ /
= \textless\ \textgreater\ \textmu\ \textohm.}


\begin{document}

\selectlanguage{english}


\section*{PT Sans}

\SampleText\par
\textbf{\SampleText}\par
\textit{\SampleText}\par
\textbf{\textit{\SampleText}}


\section*{PT Sans Narrow}

{\usefont{T1}{PTSansNarrow-TLF}{m}{n}\SampleText}\par
{\usefont{T1}{PTSansNarrow-TLF}{b}{n}\SampleText}


\section*{PT Sans Caption}

{\usefont{T1}{PTSansCaption-TLF}{m}{n}\SampleText}\par
{\usefont{T1}{PTSansCaption-TLF}{b}{n}\SampleText}


\end{document}
