Method for specifying thermal insulating materials for pipes, tanks, vessels, ductwork and equipment operating within the temperature range -40$0DC to +700$0DC— 82 стр.
Oil burning equipment, Specification for atomizing burners (other than monobloc type) together with associated equipment for single burner and multi burner installations— 26 стр.
Installation and maintenance of flues and ventilation for gas appliances of rated input not exceeding 70 kW net (1st, 2nd and 3rd family gases), Specification for installation and maintenance of ventilation for gas appliances— 26 стр.