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This specification details the requirements of waterborne, high bake sprayable damper. High bake refers to the target bake temperature range of the primer surfacer applied at the assembly site. The purpose of the sprayable damper is to reduce vehicle noise vibrations from the engine,...
This specification details the requirements of waterborne, low bake sprayable damper. Low bake refers to the target bake temperature range of the primer surfacer applied at the assembly site. The purpose of the sprayable damper is to reduce vehicle noise vibrations from the engine,...
PREFACE This publication represents a basic standard for the substantial and durable construction and acceptable performance of mechanically actuated automatic vent damper devices which are capable of being installed on existing gas-fired appliances and is predicated on the use of these...
This specification details the requirements of waterborne, sprayable sound damper (Liquid Applied Sound Damper (LASD)). The purpose of this material is to reduce vehicle metal noise vibrations excited by engine, tires, transmission and stone impingement. The material is applied in the...
Some HVAC engineers and designers are uncertain of the requirements for fire dampers and smoke dampers, especially with regard to the difference between partition types, because those requirements are typically found in the model building codes rather than the model mechanical codes....
Purpose. This procedure outlines the method required to assure a consistent process for data collection relative to benchmarking, post-test analysis and root causing.
This is an application manual for heating, ventilation and air conditioning dampers. If you specify HVAC dampers, the manual is a guide to understanding the various types of dampers available and items to be considered for their proper use. Dampers classified as fire...
The scope includes volume control dampers used as economizer dampers and return air dampers found in various types of heating, ventilating and air conditioning (HVAC) devices. The dampers are required to be low leakage in order to perform their intended function. The...
This guide reviews the pertinent language contained in the model codes, the terminology used in the codes and other relevant documents, and the requirements of plans and specifications as: (1) developed by architects, engineers, and systems designers; (2) reviewed by code officials; and (3)...
1.1 These requirements cover smoke dampers intended for use in heating, ventilating, and air conditioning (HVAC) systems. Smoke dampers are intended: a) To restrict the spread of smoke in HVAC systems that are designed to be automatically shut down in the event of a fire, or b) To...
