软质多孔材料检测

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GB/T 10295-2008绝热材料稳态热阻及有关特性的测定.热流计法

本部分规定了使用热流计装置测定板状事件稳态传热性质的方法和传热性质的计算。本方法是根据被测试件与标准试件热阻相比较而得出的一种间接或相对的方法。符合本标准试验方法的报告，试件的热阻应大于0.1㎡•K/W，且厚度满足1.7.2的要求。如果试件满足1.8.1的要求，结果应表达成试件的热导率和热阻。如果试件满足1.8.2的要求，结果应表达成试件的平均导热系数。如果试件满足1.8.3的要求，结果可表达成材料的导热系数或表观导热系数。

GB/T 25077-2010声学 多孔吸声材料流阻测量

本标准规定了多孔吸声材料流阻测量的两种方法。试件可直接从多孔材料产品上裁切得到。

GB/T 31013-2014声学 管道、阀门和法兰的隔声

本标准规定了管道隔声3个等级(等级A、等级B和等级C)的声学性能要求;描述了符合这3种声学性能等级要求的结构形式;提供了测量每一种结构形式声学性能的标准测试方法。已有的和新的隔声结构可参照这3个等级来定级。本标准适用于圆形管道和附属管件的隔声,适用于直径小于300 mm、小壁厚4.2 mm的管道及直径大于或等于300 mm、小壁厚6.3 mm的管道,大直径可达1 m。不适用于矩形管、容器及设备的隔声。本标准包括隔声的设计和安装,为噪声控制工程技术人员在具体应用中确定需要的隔声等级和范围提供指导和帮助;同时提供了典型隔声结构的示例作为参考。本标准的在于隔声而不是绝热,用于指导噪声控制工程的设计和施工人员;绝热的有关细节不在本标准范围内。

GB/T 34646-2017烧结金属膜过滤材料及元件

本标准规定了烧结金属膜过滤材料及元件的要求、试验方法、检验规则和标志、包装、运输、贮存、质量证明书及合同(或订货单)内容。本标准适用于在基体为粉末冶金方法生产的烧结金属多孔材料上,涂覆一层金属膜或陶瓷膜而制备的烧结金属膜过滤材料及元件。

GB/T 35250-2017金属间化合物膜过滤器

本标准规定了金属间化合物膜过滤器的术语和定义、产品分类、基本参数、使用要求、主要零部件要求、检验方法、检验规则、判定规则、标志、使用说明书、包装、运输和贮存等。本标准适用于冶金、煤化工、磷化工行业200 ℃~600 ℃烟尘治理。水泥、陶瓷、固废焚烧等其他行业可参照执行。

GB/Z 27764-2011声学.阻抗管中传声损失的测量.传递矩阵法

本指导性技术文件规定了用传递矩阵法在阻抗管内测量声学材料或声学结构的法向入射隔声量(或称法向入射传声损失)。本指导性技术文件适用于海绵、棉毡及测试频率处于质量控制区的软质薄板等局部反应声学材料(即材料内部没有与其表面平行的声传播)的法向入射隔声量的测量;适用于研制阶段声学材料隔声性能的对比;由于材料的传声损失与它的物理特性(诸如弹性模量、密度、结构因子等)紧密相关,所以本指导性技术文件规定的测量方法可以应用于有关的基础研究和产品开发。本指导性技术文件不适用于产品隔声性能的鉴定测试。本指导性技术文件使用阻抗管、一个或多个传声器及数字采集分析系统。

JG/T 519-2018建筑用热流计

本标准规定了建筑用热流计的分类与标记、结构和材料、要求、试验方法、检验规则、标志、包装、运输和贮存。本标准适用于测定非透光建筑围护结构构件稳态热流密度的热流计。

YS/T 1134-2016铁铝金属间化合物烧结多孔材料过滤元件

本标准规定了粉末冶金法生产的铁铝金属间化合物多孔材料过滤元件(以下简称过滤元件)的要求、试验方法、检验规则、标志、包装、运输、贮存、质量证明书和合同(或订货单)内容。本标准适用于高温气体的净化、过滤用铁铝金属间化合物烧结多孔材料过滤元件。

YS/T 1135-2016钛铝金属间化合物烧结多孔材料管状过滤元件

本标准规定了粉末冶金法生产的钛铝金属间化合物烧结多孔材料管状过滤元件(以下简称过滤元件)的要求、试验方法、检验规则、标志、包装、运输、贮存、质量证明书和合同(或订货单)内容。本标准适用于液固的过滤与分离用钛铝金属间化合物烧结多孔材料管状过滤元件。

ASTM D3574-1995软质多孔材料的标准试验方法.粘结和模制氨基甲酸乙酯泡沫板材的标准试验方法

1.1 These test methods apply to slab, bonded, and molded flexible cellular products known as urethane foams. Urethane foam may be generally defined as an expanded cellular product produced by the interaction of active hydrogen compounds, water, and isocyanates.1.2 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.1.3 The values stated in SI units are to be regarded as standard.Note 18212;There is no equivalent ISO standard, however certain test methods in this standard have similar or equivalent ISO standards and are listed in the Scope of the individual test method sections.

ASTM D3574-2001软质多孔材料的标准试验方法.粘结和模制氨基甲酸乙酯泡沫板材的标准试验方法

1.1 These test methods apply to slab, bonded, and molded flexible cellular products known as urethane foams. Urethane foam may be generally defined as an expanded cellular product produced by the interaction of active hydrogen compounds, water, and isocyanates.1.2 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.1.3 The values stated in SI units are to be regarded as standard.Note 18212;There is no equivalent ISO standard, however certain test methods in this standard have similar or equivalent ISO standards and are listed in the Scope of the individual test method sections.

ASTM D3574-2001e1软质多孔材料的标准试验方法.粘结和模制氨基甲酸乙酯泡沫板材的标准试验方法

1.1 These test methods apply to slab, bonded, and molded flexible cellular products known as urethane foams. Urethane foam may be generally defined as an expanded cellular product produced by the interaction of active hydrogen compounds, water, and isocyanates.1.2 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.1.3 The values stated in SI units are to be regarded as standard.Note 18212;There is no equivalent ISO standard, however certain test methods in this standard have similar or equivalent ISO standards and are listed in the Scope of the individual test method sections.

ASTM D3574-2008软质多孔材料-扁结合的及模制的氨基甲酸乙酯泡沫的标准试验方法

The test procedures provide a standard method of obtaining data for research and development, quality control, acceptance and rejection under specifications, and special purposes. The data obtained by these test methods are applicable to the material under conditions of the particular test and are not necessarily the same as obtained in other environments in use.1.1 These test methods apply to slab, bonded, and molded flexible cellular products known as urethane foams. Urethane foam may be generally defined as an expanded cellular product produced by the interaction of active hydrogen compounds, water, and isocyanates. 1.2 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. 1.3 The values stated in SI units are to be regarded as standard. Note 18212;There is no known ISO equivalent to this standard, however certain test methods in this standard have similar or equivalent ISO standards and are listed in the scope of the individual test method sections.

ASTM D3574-2011软质多孔材料.扁结合模制氨基甲酸乙酯泡沫的标准试验方法

The test procedures provide a standard method of obtaining data for research and development, quality control, acceptance and rejection under specifications, and special purposes. The data obtained by these test methods are applicable to the material under conditions of the particular test and are not necessarily the same as obtained in other environments in use. 1.1 These test methods apply to slab, bonded, and molded flexible cellular products known as urethane foams. Urethane foam is generally defined as an expanded cellular product produced by the interaction of active hydrogen compounds, water, and isocyanates. 1.2 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. 1.3 The values stated in SI units are to be regarded as standard. Note 18212;There is no known ISO equivalent to this standard, however certain test methods in this standard have similar or equivalent ISO standards and are listed in the scope of the individual test method sections.

ASTM D3575-2000烯烃聚合物制软质多孔材料的标准试验方法

1.1 These test methods apply to flexible closed cell materials made from olefin polymers or blends of olefin polymers with other polymers as defined in Section 3. 1.2 This test method covers test procedures only. Product requirements are outlined in Specification D4819. 1.3 Unless specifically stated otherwise, by agreement between the purchaser and supplier, all tests shall be performed in accordance with the test methods specified in this standard. 1.4 The values stated in SI units are to be regarded as the standard. 1.5 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 or regulatory limitations prior to use.

ASTM D3575-2000e1烯烃聚合物制软质多孔材料的标准试验方法

The test procedures provide a standard method of obtaining data for research and development, quality control, acceptance and rejection under specifications, and special purposes. The data obtained by these test methods are applicable to the material under conditions of the particular test and are not necessarily the same as obtained in other environments or use conditions.1.1 These test methods apply to flexible closed cell materials made from olefin polymers or blends of olefin polymers with other polymers as defined in Section 3. 1.2 This test method covers test procedures only. Product requirements are outlined in Specification D4819. 1.3 Unless specifically stated otherwise, by agreement between the purchaser and supplier, all tests shall be performed in accordance with the test methods specified in this standard. 1.4 The values stated in SI units are to be regarded as the standard. 1.5 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 or regulatory limitations prior to use.

ASTM D3575-2008烯烃聚合物制软质多孔材料的标准试验方法

The test procedures provide a standard method of obtaining data for research and development, quality control, acceptance and rejection under specifications, and special purposes. The data obtained by these test methods are applicable to the material under conditions of the particular test and are not necessarily the same as obtained in other environments or use conditions.1.1 These test methods apply to flexible closed cell materials made from olefin polymers or blends of olefin polymers with other polymers as defined in Section 3. 1.2 These test methods cover test procedures only. Product requirements are outlined in Specification D 4819. 1.3 Unless specifically stated otherwise, by agreement between the purchaser and supplier, all tests shall be performed in accordance with the test methods specified in this standard. 1.4 The values stated in SI units are to be regarded as the standard. 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 or regulatory limitations prior to use. Note 18212;This standard and ISO 7214 address the same subject matter, but differ in technical content.

ASTM D3575-2014烯烃聚合物制软质多孔材料的标准试验方法

5.1x00a0;The test procedures provide a standard method of obtaining data for research and development, quality control, acceptance and rejection under specifications, and special purposes. 5.2x00a0;The data obtained by these test methods are applicable to the material under conditions of the particular test and are not necessarily the same as obtained in other environments or use conditions. 1.1x00a0;These test methods apply to flexible closed cell materials made from olefin polymers or blends of olefin polymers with other polymers as defined in Section 3. 1.2x00a0;These test methods cover test procedures only. Product requirements are outlined in Specification D4819. 1.3x00a0;Unless specifically stated otherwise, by agreement between the purchaser and supplier, all tests shall be performed in accordance with the test methods specified in this standard. 1.4x00a0;The values stated in SI units are to be regarded as the standard. 1.5x00a0;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 or regulatory limitations prior to use.Note 1x2014;This standard and ISO 7214 address the same subject matter, but differ in technical content.

ASTM D3675-1998用辐射热源作软质多孔材料的表面可燃性的标准试验方法

1.1 This is a fire test response standard. 1.2 This test method covers the measurement of surface flammability of flexible cellular materials. 1.3 This standard should be used to measure and describe the response of materials, products, or assemblies to heat and flame under controlled conditions and should 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 may be used as elements of a fire-hazard assessment or a fire-risk assessment which takes into account all of the factors which are pertinent to an assessment of the fire hazard or fire risk of a particular end use. 1.4 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. 1.5 Fire testing of products and materials is inherently hazardous, and adequate safeguards for personnel and property shall be employed in conducting these tests. This test method may involve hazardous materials, operations, and equipment. Specific information about hazards is given in Section 7.Note 18212;There is no similar or equivalent ISO standard.