Your Cart Thumbnail image Product Price Quantity Subtotal Remove item NFPA 67, Guide on Explosion Protection for Gaseous Mixtures in Pipe Systems 2019 edition $76.99 − NFPA 67, Guide on Explosion Protection for Gaseous Mixtures in Pipe Systems 2019 edition quantity + $76.99 NFPA 70 2023 National electrical code Handbook 2023 edition with Index Tabs : ISBN 9781455929078 $63.99 − NFPA 70 2023 National electrical code Handbook 2023 edition with Index Tabs : ISBN 9781455929078 quantity + $63.99 Update cart Apply coupon Cart Totals Subtotal $140.98 Shipment Priority: $14.99Get it in 3-4 Business Days Expedited: $6.99Get it in 4-5 Business Days Standard – Always FreeGet it in 5-7 Business Days Shipping to: AK Change address Country / region Select a country / region… CanadaUnited Kingdom (UK)United States (US) State / County Select an option… AlabamaAlaskaArizonaArkansasCaliforniaColoradoConnecticutDelawareDistrict of ColumbiaFloridaGeorgiaHawaiiIdahoIllinoisIndianaIowaKansasKentuckyLouisianaMaineMarylandMassachusettsMichiganMinnesotaMississippiMissouriMontanaNebraskaNevadaNew HampshireNew JerseyNew MexicoNew YorkNorth CarolinaNorth DakotaOhioOklahomaOregonPennsylvaniaRhode IslandSouth CarolinaSouth DakotaTennesseeTexasUtahVermontVirginiaWashingtonWest VirginiaWisconsinWyomingArmed Forces (AA)Armed Forces (AE)Armed Forces (AP) City: Postcode / ZIP: Update Tax $9.40 Total $165.37 Proceed to Checkout