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ASTM D92-12a
Standard Test Method for Flash and Fire Points by Cleveland Open Cup Tester (Includes all amendments And changes 3/25/2013).
Automaticky preložený názov:
Štandardná skúšobná metóda pre Flash a oheň body Cleveland Open Cup Tester
NORMA vydaná dňa 1.11.2012
Informácie o norme:
Označenie normy: ASTM D92-12a
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.11.2012
Kód tovaru: NS-39771
Počet strán: 10
Približná hmotnosť: 30 g (0.07 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Anotácia textu normy ASTM D92-12a :
Keywords:
automated Cleveland open cup, Cleveland open cup, fire point open cup for flash point, flammability, flash point, petroleum products, ICS Number Code 13.220.40 (Ignitability and burning behaviour of materials and products), 75.080 (Petroleum products in general)
Doplňujúce informácie
| Significance and Use | ||||||||||||||||||||||
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5.1 The flash point is one measure of the tendency of the test specimen to form a flammable mixture with air under controlled laboratory conditions. It is only one of a number of properties that should be considered in assessing the overall flammability hazard of a material. 5.2 Flash point is used in shipping and safety regulations to define flammable and combustible materials. Consult the particular regulation involved for precise definitions of these classifications. 5.3 Flash point can indicate the possible presence of highly volatile and flammable materials in a relatively nonvolatile or nonflammable material. For example, an abnormally low flash point on a test specimen of engine oil can indicate gasoline contamination. 5.4 This test method shall be used to measure and describe the properties of materials, products, or assemblies in response to heat and a test flame under controlled laboratory conditions and shall not be used to describe or appraise the fire hazard or fire risk of materials, products, or assemblies under actual fire conditions. However, results of this test method may be used as elements of a fire risk assessment that takes into account all of the factors that are pertinent to an assessment of the fire hazard of a particular end use. 5.5 The fire point is one measure of the tendency of the test specimen to support combustion. |
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| 1. Scope | ||||||||||||||||||||||
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1.1 This test method describes the determination of the flash point and fire point of petroleum products by a manual Cleveland open cup apparatus or an automated Cleveland open cup apparatus. 1.2 This test method is applicable
to all petroleum products with flash points above 79°C (175°F) and
below 400°C (752°F) except fuel oils.
1.3 The values stated in SI units
are to be regarded as the standard. The values given in parentheses
are for information only.
1.4 WARNING—Mercury has been designated by many regulatory agencies as a hazardous material that can cause central nervous system, kidney and liver damage. Mercury, or its vapor, may be hazardous to health and corrosive to materials. Caution should be taken when handling mercury and mercury containing products. See the applicable product Material Safety Data Sheet (MSDS) for details and EPA’s website—http://www.epa.gov/mercury/faq.htm—for additional information. Users should be aware that selling mercury and/or mercury containing products into your state or country may be prohibited by law. 1.5 This standard does not
purport to address all of the safety concerns, 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.
Standard Test Methods for Flash Point by
Pensky-Martens Closed Cup Tester Standard Practice for Sampling Bituminous
Materials Standard Test Method for Flash Point and
Fire Point of Liquids by Tag Open-Cup Apparatus Standard Practice for Manual Sampling of
Petroleum and Petroleum Products Standard Practice for Automatic Sampling
of Petroleum and Petroleum Products (Includes all amendments and
changes 3/24/2023). Standard Test Method for Sustained
Burning of Liquid Mixtures Using the Small Scale Open-Cup
Apparatus Standard Specification for ASTM
Liquid-in-Glass Thermometers Standard Practice for Sampling Industrial
Chemicals Reference materialsGeneral and
statistical principles for certification Guide34 |
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