There are 43 chapters and 4 annexes in NFPA 101.
As for "major parts", you could consider the following general divisions:
(based upon preface of 2009 edition)
NFPA 1983: Standard on Life Safety Rope and Equipment for Emergency Services
Yes, many NFPA standards apply to single dwelling units in many jurisdictions. For example, NFPA 1 Fire Code, and NFPA 70A National Electrical Code Requirements for One-and Two-Family Dwellings may apply, among others.Life Safety Code, NFPA 101, may apply to multi-residential dwellings such as apartment buildings and hotels.The language for codes would be selected by the local jurisdiction.
There are several NFPA standards that reference fire hydrant requirements, for various parameters, including NFPA 1 Fire Code and NFPA 101 Life Safety Code. You may also be interested in NFPA 291 Recommended Practice for Fire Flow Testing and Marking of Hydrants NFPA 25 Standard for the Inspection, Testing, and Maintenance of Water-Based Fire Protection Systems or NFPA 1142 Standard on Water Supplies for Suburban and Rural Fire Fighting
The specific, applicable NFPA standards would depend upon the type of occupancy and quantity of storage, among other things. You would start with NFPA 101 for Life Safety Code and NFPA 1 for Fire Code and follow their respective references, or see if there is a specific standard for your type of occupancy, e.g., NFPA 430 Code for the Storage of Liquid and Solid Oxidizers.
Life Safety Code, NFPA 101 ®, specifies the requirements for when fire doors are necessary, and what rating is required, in each different type of occupancy.
NFPA 13 only applies to specific types of occupancies and the requirements for enforcement would depend upon the "authority having jurisdiction", local ordinances, and state fire codes. Compliance with such codes is frequently a pre-requisite for obtaining insurance. On the other hand, other facilities may have different requirements (e.g., NFPA 13D or NFPA 13R), or the code may modify the NFPA 13 or NFPA 25 requirements (e.g., NFPA 101 chapter 33 modifications for NFPA 13R in "existing residential board and care facilities"). Your local fire marshal and insurance company will help you with specific requirements.
A stadium is considered an "assembly occupancy" under NFPA 101 Life Safety Code and NFPA 1 National Fire Code. Depending upon your particular issues, there would be cross-referenced standards that are also applicable to components such as sprinkler systems, fire extinguishers, construction types, use of LP-powered vehicles inside, etc, not to mention National Electrical Code (NFPA 70) and possibly dozens of others.
What is the response time to a fire alarm system under the nfpa code book or life safety 101 code book.
NFPA 101® "Life Safety Code®" includes "occupancy" chapters stating the specific requirements for marking of exits, Chapter 7 ("Means of Egress") specifies how signs should be configured, when required by an occupancy chapter (i.e., size, location, lighting, etc). These same exit marking specifications are inserted and cross-referenced in NFPA 1 Fire Code, Chapter 14.
try www.midwestgunworks.com I found the 101 manual here.
parts Hydrogen.
I have a Model 101-22 Cal. L.R. SN 10467 that I will sell for parts.