O’zbekiston respublikasi oliy va o’rta maxsus ta‘lim vazirligi d. N. Mamedova, yu. Sh. Jurayeva gaz ta’minoti tizimi (o’quv qo’llanma) Qarshi – 2021 yil

II - chapter. Points of the regulation of the pressure of the gas

2.1. The Designs of the points of the regulation of the pressure of the gas.

The Device for regulation of the pressure of the gas ....................................35

2.2. The Auxiliary device for regulation of the pressure of the gas …………... 39

III - chapter. Internal systems gas provision

31. The Designs gas wire inwardly buildings ………………………………......46

3.2. The Home gas instruments. The Gas burners……………………………....50

3.3. The Rules of the installation gas instrument……………………………….57