Chilled Water System Standards

This paper applies machine learning (ML) algorithms to detect abnormalities in chilled water systems (CWS) at building level. The identification of two abnormal situations are pursued: inaccurate chilled water sensor readings and low thermal efficiency in terms of...

Specifies pressure/temperature rating, dimensions, some aspects of design, materials, performance requirements, testing (both type and production testing), marking, preparation for storage and transportation, and installation and operating instructions of double regulating globe valves and flow...

This Defence Standard (NES) specifies the requirements for flushing, chemical cleaning and inhibiting of chilled water systems on HM Surface Ships, Submarines and Royal Fleet Auxiliary (RFA) vessels.

NOTE: This guide specification covers requirements for chilled water, chilled-hot (dual service) water and condenser water piping systems associated with HVAC systems, and located within, on, or under buildings, or connected to equipment adjacent to...

This guideline includes a. recommendations for methods and devices used to measure electrical usage, fluid flow, and temperature, and b. procedures for acquiring the necessary data and calculating system efficiency. These procedures are for site-specific application. They do not discuss the...

This specification covers prefabricated fan-coil assemblies for use in conjunction with a chilled water system for air conditioning spaces onboard Naval surface ships.

Introduction Note: Nothing in this standard supercedes applicable laws and regulations. Note: In the event of conflict between the English and domestic language, the English language shall take precedence. Purpose. This specification defines the requirements and test conditions for finish machined...

This European Standard specifies test conditions and methods for the determination of the cooling capacity of chilled ceilings and other extended chilled surfaces. The purpose of the standard is to give comparable and repeatable product data. The test method applies to all types of...

For ready-to-install chilled cast iron camshafts.

Passive chilled beams installed in the perimeter of buildings can be highly effective for off-setting direct solar gains and ensuring good thermal comfort in the perimeter zone. This form of cooling is also potentially more energy efficient than traditional low temperature, chilled...

This standard applies to Active Chilled Beams as defined in Section 3, including Multi-service Active Chilled Beams and Room Air Induction Units. Exclusions. This standard does not apply to Active Chilled Beams employing volatile-refrigerant coils, condensing coils, or steam...

This standard applies to Active Chilled Beams as defined in Section 3, including Multi-service Active Chilled Beams and Room Air Induction Units. Exclusions. This standard does not apply to Active Chilled Beams employing volatile-refrigerant coils, condensing coils, or steam...

NOTE: This guide specification covers the requirements for prefabricated underground distribution system for chilled water, low temperature hot water (less than 95 degrees C 200 degrees F) or dual temperature water.

1. SCOPE: The material defined by this specification is a low alloy cast iron suitable for mechanically chilled components.

1. SCOPE: The material defined by these specifications is a controlled low alloy cast iron capable of component surface mechanical chilling and responding to subsequent heat treatment.

Preface Fundamentals of Water System Design, Second Edition is an entry level text for the principles and fundamentals of water, or hydronic, HVAC system design and calculations. It uses the ASHRAE Handbook, and its related chapters on hydronics, as well as various...

NOTE: This guide specification covers the requirements for hydronic pumps primarily designed for chilled water, hot water and condenser water service in building HVAC systems

Specifies the sizes of particles in chilled iron shot and grit and the method of testing for size. Also specifies material, form, designation and grading, and describes a hardness test to be carried out when so specified by the purchaser.