This guide provides assistance in locating test methods for determining the combustion properties of plastics used for various applications. This guide includes standardized North American and global test methods promulgated by ASTM, CSA, NFPA, SAE, Underwriters Laboratories, North American Government Agencies, IEC, and ISO. It does not include industrial tests, user specification tests, nor nonstandard test methods. This list of tests is not exhaustive and the user must assume other tests may exist for specific materials or applications. This guide is arranged according to products and systems. The test methods described in this guide should be used solely to measure and describe the properties of materials, products, or systems in response to heat and flame under controlled laboratory conditions and should not be considered or used for the description, appraisal, or regulation of the fire hazard of materials, products, or systems under actual fire conditions. This standard does not purport to address all of the safety problems, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Specific precautionary statements are given in Note 3. Note 1-There is no ISO standard similar or equivalent to this guide. Note 2-Related IEC and ISO standards are referenced in the appropriate places throughout this guide.