ASTM D7309-2007a 用微燃烧量热仪测定塑料和其他固体材料的易燃特性用标准试验方法

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                   【英文标准名称】:     Standard Test Method for Determining Flammability Characteristics of Plastics and Other Solid Materials Using Microscale Combustion Calorimetry            【原文标准名称】:     用微燃烧量热仪测定塑料和其他固体材料的易燃特性用标准试验方法            【标准号】:     ASTM D7309-2007a            【标准状态】:     现行            【国别】:                 【发布日期】:     2007    【实施或试行日期】: 【发布单位】: 美国材料与试验协会(US-ASTM)【起草单位】: D20.30【标准类型】: (Test Method)【标准水平】: ()【中文主题词】: 事故预防;建筑材料;燃烧特性;量热法;燃烧;测定;灾难控制;防火;易燃性;塑料;耐火性;固体;测试【英文主题词】: calorimetry;  carbon dioxide;  combustion;  controlled heating;  heat release;  heat release rate;  heat release capacity;  oxidative thermal decomposition;  oxygen consumption calorimetry;  pyrolysis;  thermal analysis;  thermal decomposition【摘要】: 1.1 This test method, which is similar to thermal analysis techniques, establishes a procedure for determining flammability characteristics of combustible materials such as plastics.1.2 The test is conducted in a laboratory environment using controlled heating of milligram specimens and complete thermal oxidation of the specimen gases.1.3 Specimens of known mass are thermally decomposed in an oxygen-free (anaerobic) or oxidizing (aerobic) environment at a constant heating rate between 0.2 and 2 K/s.1.4 The heat released by the specimen is determined from the mass of oxygen consumed to completely oxidize (combust) the specimen gases.1.5 The rate of heat released by combustion of the specimen gases produced during controlled thermal or thermoxidative decomposition of the specimen is computed from the rate of oxygen consumption.1.6 The specimen temperatures over which combustion heat is released are measured.1.7 The mass of specimen remaining after the test is measured and used to compute the residual mass fraction.1.8 The specimen shall be a material or composite material in any form (fiber, film, powder, pellet, droplet). This test method has been developed to facilitate material development and research.1.9 This standard is used to measure and describe the response of materials, products, or assemblies to heat and flame under controlled conditions, but does not by itself incorporate all factors required for fire hazard or fire risk assessment of the materials, products, or assemblies under actual fire conditions.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.Note 1There is no ISO equivalent to this test method.【中国标准分类号】: G31【国际标准分类号】: 13_220_50 ; 83_080_01【页数】: 8P.;A4【正文语种】:           
         

野原新之助Jerry

你好，我找不到下载界面，这个标准可不可以发我一份，luoyehaian@163.com，导师让我找，比较急，谢谢