one. Reason: The objective of this regular is to provide a technique of screening factory-assembled thermal energy meters accustomed to evaluate the thermal Electricity additional to or extracted from a liquid stream supplying an HVAC technique.
one. Function: This standard specifies instrumentation and amenities, take a look at installation solutions, and treatments for determining the accuracy and steadiness of airflow Command units for terminal units at several airflow established details.
two. SCOPE: This regular applies to knowledge Utilized in the functionality simulation of any HVAC&R or other facility technique, equipment, or component.
one. Intent: The objective of this guideline is to supply recommendations for developing technical specs for constructing automation techniques in heating, ventilating, and air-conditioning (HVAC) Regulate programs, and also tips for specifying The combination of other setting up techniques into a creating automation technique.
1. Reason: This regular defines facts interaction companies and protocols for Computer system tools useful for checking and control of HVAC&R as well as other constructing techniques and to outline, in addition, an summary, item-oriented representation of information communicated in between these gear, thus facilitating the applying and utilization of digital control know-how in properties.
Scope: This guideline defines a standardized examination apparatus, process, and techniques for experimentally conducting fractionation analyses of refrigerant blends that is certainly in step with their thermodynamic vapor-liquid equilibrium (VLE) Houses: a) to ascertain the worst circumstance fractionated formulated composition of refrigerant blends or b) to validate Computer system simulation programs employed for fractionation analyses.
To ascertain a examination technique to ascertain the important Alternative locus of miscibile Homes of a lubricant and refrigerant combination.
1. Intent: This common approach to take a look at establishes new a uniform means of laboratory tests for score professional and industrial isothermal humidifiers.
2.two This normal provides methods to compare Vitality consumption steps of various boiler methods. It's not at all intended to give an absolute evaluate of functionality in any specific installation configuration.
SCOPE: This typical relates to new properties or important renovations of, or additions to, existing structures making use of Electrical power simulation throughout the design and style course of action.
Defines solutions for documenting Use Circumstances and facts exchange needs relevant to HVAC&R activities involving equipment, techniques, style products and services, and also other providers around the life cycle of cash services.
one. Goal: The purpose of this regular would be to prescribe laboratory methods of tests for lover-coil units to guarantee uniform general performance knowledge for setting up scores.
Function: The objective of this common is to supply test processes for ranking specifically heated professional-company drinking water-heating equipment.
1. Goal: This standard establishes uniform ways of laboratory tests for score continual-point out thermal overall performance of ceiling panels Employed in indoor Areas for wise heating or practical cooling or each. The target will be to level ceiling panels less than repeatable ailments.