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NFPA 54/ANSI Z223.1 National Fuel Gas Code, 2024 Edition Paperback – January 1, 2023

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Protect People and Property with the 2024 NFPA 54/ANSI Z223.1: National Fuel Gas Code

Fuel gas systems power countless homes and buildings, but improper use or installation can lead to serious hazards, including carbon monoxide exposure, fire, and explosion. The 2024 edition of NFPA 54/ANSI Z223.1 – National Fuel Gas Code provides the most up-to-date and complete safety guidelines for the design, installation, operation, maintenance, inspection, and purging of fuel gas piping systems and related appliances.

This trusted standard is essential for engineers, installers, inspectors, and safety officials working with natural gas and propane systems in residential, commercial, and industrial settings.

Key Topics Covered:

  • Piping system design and selection of materials and components

  • Pipe sizing and installation for underground, aboveground, and concealed locations

  • System testing, leak checking, and purging procedures

  • Installation of appliances and provisions for combustion and process air

  • Venting requirements and minimum performance standards to ensure safe exhaust of combustion gases

What’s New in the 2024 Edition:

  • New definition added for interruption of service

  • Updated purge procedures for fuel gas piping systems

  • Revised Annex G with improved guidance on checking combustion air supply and vent drafting for Category 1 appliances

  • Expanded annex material explaining how to calculate air changes per hour in modern, energy-efficient buildings

With its clearly organized layout, technical accuracy, and expanded guidance materials, the 2024 NFPA 54 remains the leading resource for safe fuel gas system design and maintenance.

Stay ahead of safety risks and regulatory requirements—make NFPA 54/ANSI Z223.1 part of your code library today

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FAQs

Are your products organic / natural?

Our products combine the power of naturally occurring and advanced science ingredients that are simple to use, highly effective, non-toxic, non-irritating, and absolutely cruelty-free. We do not use aggressive, irritating ingredients. Beyond this, we do not like labels such as ‘organic,’ ‘natural’ or ‘clean,’ which have no consistent definition and tell you nothing about a product’s safety or efficacy. We are committed to bringing you the very best ingredient science and being certified “organic” does not always yield the best ingredient.

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Generally not, but with limited exceptions. “Fragrance,” when used in our products like the ANTI-AGING BODY CREAM, is selected for its pleasant scent but also for its proven tolerability. Most fragrances contain allergic substances, or “allergens”: if present, it is compulsory to state this on the label, even if the percentage contained is minimal. Where possible, we tend to use fragrances which do not contain allergens and which should therefore give rise to fewer problems. When fragrance is present in a our product, is indicated in the list of ingredients as PARFUM or FRAGRANCE.

Is there talc in any of your products?

The minerals that are used to produce talc can contain asbestos, which is why there are legitimate concerns about its potential effect on our health. The talc used in our ENZYME CLEANSER, BABY BUM CREAM and tinted CLARIFYING SPOT TREATMENTS is NOT made of minerals that contain asbestos and thus is not carcinogenic and completely safe. The talc we use is periodically and consistently reviewed by independent laboratories.

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All beauty products need to be used by a certain period. This is known as the 'period after opening' and can be easily identified by the PAO symbol. The symbol can be recognised as the shape of an opened jar, and will have a number inside; 9M will indicate 9 months, 12M is 12 months, and 36M is 36 months. Once opened the product should be used in this period, as after this time the quality of the product will deteriorate.

What customers say

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