{"id":376669,"date":"2024-10-20T02:49:09","date_gmt":"2024-10-20T02:49:09","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/ashrae-guide-hvac-hazardous-2021\/"},"modified":"2024-10-26T04:59:34","modified_gmt":"2024-10-26T04:59:34","slug":"ashrae-guide-hvac-hazardous-2021","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/ashrae\/ashrae-guide-hvac-hazardous-2021\/","title":{"rendered":"ASHRAE Guide HVAC Hazardous 2021"},"content":{"rendered":"

Ensuring Safety and Health in Hazardous Spaces This guide is the first and only overview of its kind in the United States. It covers the proper design, engineering, installation, operation, and maintenance of safe and effective heating, ventilation, pressurization, dilution, filtration, and air-conditioning systems for hazardous spaces. The book places particular emphasis on toxic chemicals, asphyxiants, flammable gases, and combustible dusts; it does not touch on radioactive or pathogenic substances. This guide presents various techniques and methods developed and refined over time by countless experts within specific fields of interest. Readers will gain insight into the best possible means to ensure that a space is effectively ventilated and conditioned for various levels of occupancy while preserving all aspects of the safety and health of the occupants as well as the protection of surrounding facilities. It also serves as a reference to critical standards, recommended practices, and related publications.<\/p>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
6<\/td>\nDedication <\/td>\n<\/tr>\n
8<\/td>\nAbout the Author <\/td>\n<\/tr>\n
10<\/td>\nContents <\/td>\n<\/tr>\n
12<\/td>\nPreface <\/td>\n<\/tr>\n
14<\/td>\nAcknowledgments <\/td>\n<\/tr>\n
16<\/td>\n1 – Introduction
Definitions <\/td>\n<\/tr>\n
20<\/td>\nAdditional Sources of Information <\/td>\n<\/tr>\n
24<\/td>\n2 – Applicable Hazardous Substances
Toxic Substances <\/td>\n<\/tr>\n
25<\/td>\nAsphyxiating Substances <\/td>\n<\/tr>\n
27<\/td>\nFlammable and Combustible Substances <\/td>\n<\/tr>\n
29<\/td>\nCorrosive Substances
Conclusion <\/td>\n<\/tr>\n
30<\/td>\n3 – Sources of Hazards in Relationship to Protected Spaces
External Sources <\/td>\n<\/tr>\n
31<\/td>\nInternal Sources
Contained Sources <\/td>\n<\/tr>\n
32<\/td>\nUncontained Sources
Fugitive Emission Sources
Horizontal Surface Sources
Limited and Unlimited Releases <\/td>\n<\/tr>\n
33<\/td>\nFlow Modeling of Sources <\/td>\n<\/tr>\n
34<\/td>\nCombined Sources
Synopsis <\/td>\n<\/tr>\n
36<\/td>\n4 – Protection Methods
Ventilation <\/td>\n<\/tr>\n
37<\/td>\nPositive Ventilation
Negative Ventilation <\/td>\n<\/tr>\n
38<\/td>\nPotential Adverse Effects
Ventilation Inlet and Outlet Locations
Air Changes per Hour or Flow Rate <\/td>\n<\/tr>\n
39<\/td>\nMonitoring, Alarm, and Performance <\/td>\n<\/tr>\n
40<\/td>\nNatural Ventilation <\/td>\n<\/tr>\n
41<\/td>\nEmergency Ventilation
Pressurization <\/td>\n<\/tr>\n
42<\/td>\nPrinciples of Operation <\/td>\n<\/tr>\n
43<\/td>\nMonitoring, Alarm, and Performance Requirements <\/td>\n<\/tr>\n
45<\/td>\nDilution <\/td>\n<\/tr>\n
46<\/td>\nPrinciples of Operation <\/td>\n<\/tr>\n
47<\/td>\nMonitoring, Alarm, and Performance Requirements
Filtration <\/td>\n<\/tr>\n
48<\/td>\nParticulate Collection Air Filters
Deep-Bed or Gas-Phase Chemical Scrubbers <\/td>\n<\/tr>\n
49<\/td>\nElectrostatic Precipitation Air Filters
Cyclonic Air Filters
Containment, Isolation, and Removal of Airborne Dusts and Particles <\/td>\n<\/tr>\n
52<\/td>\n5 – Protected Space Integrity
General Construction Assessment <\/td>\n<\/tr>\n
53<\/td>\nElectrical Conduit Entry Assessment
Piping, Ducting, and Plumbing System Drain and Vent Assessments
Interior Construction Assessment <\/td>\n<\/tr>\n
54<\/td>\nVapor Barriers
Isolated Area Assessment
Design Considerations for Dust Hazards
Design Considerations for Blast-Rated Spaces <\/td>\n<\/tr>\n
55<\/td>\nDesign Considerations for Blast-Vented Spaces <\/td>\n<\/tr>\n
56<\/td>\nSynopsis <\/td>\n<\/tr>\n
58<\/td>\n6 – Equipment Selection Criteria <\/td>\n<\/tr>\n
59<\/td>\nHousings and Component Materials
Noncorrosive Conditions
Corrosive Conditions <\/td>\n<\/tr>\n
60<\/td>\nFan Blade and Blower Wheel Materials
Protection System Equipment Electrical Ratings
Surrounding Atmosphere Classification <\/td>\n<\/tr>\n
61<\/td>\nProtected Space Classification
Equipment Rating Establishment <\/td>\n<\/tr>\n
62<\/td>\nAir-Conditioning System Equipment Electrical Ratings <\/td>\n<\/tr>\n
64<\/td>\nElectric Heating Equipment Electrical Ratings <\/td>\n<\/tr>\n
65<\/td>\nEquipment Sizing, Redundancy, and Safety Factors <\/td>\n<\/tr>\n
68<\/td>\n7 – Associated Equipment Design and Installation Requirements
Intake Duct and Stack Pipe Design and Installation <\/td>\n<\/tr>\n
69<\/td>\nContaminant-Free Air Inlet and Exhaust Vent Design and Installation <\/td>\n<\/tr>\n
70<\/td>\nRoom Pressure and Airflow Sensor and Switch Design and Installation <\/td>\n<\/tr>\n
71<\/td>\nGas Detection System Design and Installation <\/td>\n<\/tr>\n
72<\/td>\nAlarm System Design and Installation
Emergency Shutdown and Ventilation Switch Design and Installation <\/td>\n<\/tr>\n
74<\/td>\n8 – System Maintenance
Establishment of Preventive Maintenance Procedures <\/td>\n<\/tr>\n
76<\/td>\n9 – System Operation <\/td>\n<\/tr>\n
78<\/td>\nReferences <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

ASHRAE Guide for HVAC in Hazardous Spaces<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
ASHRAE<\/b><\/a><\/td>\n2021<\/td>\n82<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":376678,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2719],"product_tag":[],"class_list":{"0":"post-376669","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-ashrae","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/376669","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/376678"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=376669"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=376669"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=376669"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}