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Foreword THE need for standardization of ammonia flanges was discussed as early as 1912. However, it was not until the spring of 1923 tluat the Sectional Committee on the Standardization of Pipe Flanges and Fittings (B16) orpnized a subtJroup of Subcommittee No. 1 on the standardization of ammonia...
Rules for this Code Section have been developed considering the needs for applications that include piping and heat transfer components for refrigerants and secondary coolants. This Code prescribes requirements for the materials, design, fabrication, assembly, erection, test, and...
This document specifies requirements for the ice plug technique with liquid nitrogen or dry ice as refrigerant (cryogenic medium) on metal pipes of nuclear power plants. The freezing liquid can be water or water mixture (e.g. boric acid mixture). This document specifies technical...
This Japanese Industrial Standard specifies requirements for the centrifugal water chillers (hereafter referred to as chillers) which perform cooling or heating of water by the refrigerating cycle consisting of a centrifugal compressor, compressor driving motor, evaporator, water cooled condenser,...
1.1 This document specifies the requirements for material, design, manufacturing, testing and documentation for stationary piping intended for use in refrigerating systems, heat pumps and secondary cooling and heating systems. These refrigerating systems and heat pump systems are referenced...
The physical and performance requirements in this Standard apply to plastic piping system components as well as nonplastic components of the ground loop heat exchanger including, but not limited to, pipes and fittings used in water-based ground-source heat pump systems. This Standard is...
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This document specifies the requirements for material, design, manufacturing, testing and documentation for stationary pressure vessels intended for use in refrigerating systems and heat pumps. These systems are referenced in this document as refrigerating systems as defined in EN 378-1:2016. The...
ASME B31.3 is the generally accepted standard for process piping, worldwide. It is the de facto standard for piping for the oil, petro-chemical and chemical industries, worldwide. To facilitate its international use, ISO/ WD 15649, Petroleum and natural gas industries-piping,...
General This class guideline gives requirements for cargo vapour recovery systems required to be fitted for class notation VCS(3) and VCS(L, X%) according to DNV GL rules for classification: Ships DNVGL-RU-SHIP Pt.6 Ch.4 Sec.11 Cargo operations, on the following working principles: - re-absorption...
This Code applies to the installation of a) appliances, equipment, components, and accessories where gas is to be used for fuel purposes; b) piping and tubing systems extending from the termination of the utility installation or from the distributor's propane tank; c) vehicle-refuelling..
This specification establishes the requirements for two wall thickness schedules of specially cleaned, straight lengths of seamless copper tube, identified as Types K and L, suitable for medical gas systems. The product shall be manufactured by such hot working necessary to convert the billet to a...
Abstract: The definitive guide to HVAC design-thoroughly revised for the latest advances in the HVAC industry. This fully updated resource covers the entire HVAC system design process from concept to commissioned system. Written by a recognized HVAC expert, the book illustrates each step through...
INTRODUCTION Geothermal or geoexchange heating and cooling systems, also referred to as "ground source", "ground-coupled" or "earth energy" heat pump systems, are "…self-contained, electrically-powered
The physical and performance requirements in this Standard apply to plastic piping system components as well as non-plastic components of the ground loop heat exchanger including, but not limited to, polyethylene of raised temperature (PE-RT) tubing and fittings used in water-based...
Ace the major HVAC licensing exams! Featuring more than 800 accurate practice questions and answers, HVAC Licensing Study Guide, Third Edition, provides everything you need to prepare for and pass the major HVAC licensing exams. This highly effective, career-building study resource is filled with...
