NFPA (Fire) 497 PDF

Published Date: 04/23/2023

Recommended Practice for the Classification of Flammable Liquids, Gases, or Vapors and of Hazardous (Classified) Locations for Electrical Installations in Chemical Process Areas, 2024 Edition

Published Date: 04/04/2020

Classification of Flammable Liquids, Gases or Vapors and of Hazardous (Classified) Locations for Electrical Installations in Chemical Process Areas, 2021 Edition

Published Date: 01/02/2012

Classification of Flammable Liquids, Gases or Vapors and of Hazardous (Classified) Locations for Electrical Installations in Chemical Process Areas, 2012 Edition

Published Date: 03/14/2008

Classification of Flammable Liquids, Gases or Vapors and of Hazardous (Classified) Locations for Electrical Installations in Chemical Process Areas, 2008 Edition

Published Date: 03/18/2021

Standard on Comprehensive Occupational Medical Program for Fire Departments, 2022 Edition

Published Date: 12/21/2023

Standard on Professional Qualifications for Firefighters, 2024 Edition

Published Date: 05/01/2017

Additive manufacturing - General principles - Terminology (ISO/ASTM 52900:2015)

Published Date: 12/16/2021

Additive manufacturing - General principles - Fundamentals and vocabulary (ISO/ASTM 52900:2021)

Published Date: 01/01/2019

Additive manufacturing - General principles - Requirements for purchased AM parts (ISO/ASTM 52901:2017)

Published Date: 12/01/2019

Additive manufacturing - Test artifacts - Geometric capability assessment of additive manufacturing systems (ISO/ASTM 52902:2019)

Published Date: 03/25/2021

Additive manufacturing - Material extrusion-based additive manufacturing of plastic materials - Part 1: Feedstock materials (ISO/ASTM 52903-1:2020)

Published Date: 11/16/2020

Additive manufacturing — Material extrusion based additive manufacturing of plastic materials — Part 2: Process equipment (ISO/ASTM 52903-2:2020)