ASTM E1354建筑材料热释放速率测试

ASTM E1354-10 Standard Test Method for Heat and Visible Smoke Release Rates for Materials and Products Using an Oxygen Consumption
ASTM E1354-10 使用氧消耗来确定材料或产品的热或烟释放速率的标准测试方法   

ASTM E1354热释放速率测试相关标准
ISO5660, ASTM E1354, ASTM E1474, ASTM E1740, ASTM F1550, ASTM D6113, NFPA 264, CAN ULC 135 和 BS 476-15

1. Scope-ASTM E1354标准范围

1.1 This fire-test-response standard provides for measuring the response of materials exposed to controlled levels of radiant heating with or without an external ignitor.

1.2 This test method is used to determine the ignitability, heat release rates, mass loss rates, effective heat of combustion, and visible smoke development of materials and products.

1.3 The rate of heat release is determined by measurement of the oxygen consumption as determined by the oxygen concentration and the flow rate in the exhaust product stream. The effective heat of combustion is determined from a concomitant measurement of specimen mass loss rate, in combination with the heat release rate. Smoke development is measured by obscuration of light by the combustion product stream.

1.4 Specimens shall be exposed to initial test heat fluxes in the range of 0 to 100 kW/m2. External ignition, when used, shall be by electric spark. The value of the initial test heat flux and the use of external ignition are to be as specified in the relevant material or performance standard (see X1.2). The normal specimen testing orientation is horizontal, independent of whether the end-use application involves a horizontal or a vertical orientation. The apparatus also contains provisions for vertical orientation testing; this is used for exploratory or diagnostic studies only.

1.5 Ignitability is determined as a measurement of time from initial exposure to time of sustained flaming.

1.6 This test method has been developed for use for material and product evaluations, mathematical modeling, design purposes, or development and research. Examples of material specimens include portions of an end-use product or the various components used in the end-use product.

1.7 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.8 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.

1.9 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. For specific hazard statements, see Section 7.

1.10 Fire testing is inherently hazardous. Adequate safeguards for personnel and property shall be employed in conducting these tests.

2. Referenced Documents-ASTM E1354参考标准

ASTM Standards

ASTM D5865 Test Method for Gross Calorific Value of Coal and Coke
ASTM E176 Terminology of Fire Standards
ASTM E177 Practice for Use of the Terms Precision and Bias in ASTM Test Methods
ASTM E603 Guide for Room Fire Experiments
ASTM E662 Test Method for Specific Optical Density of Smoke Generated by Solid Materials
ASTM E691 Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method
ASTM E906 Test Method for Heat and Visible Smoke Release Rates for Materials and Products Using a Thermopile Method

ISO Standards

ISO5657-1986(E) Fire Tests--reaction to fire--ignitability of building materials
ISO5725-2(1994) Accuracy (trueness and precision) of measurement methods and results -- Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method

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