J22 密封与密封装置 标准查询与下载

ASTM F336-02(2009) 腐蚀作业用非金属包封衬垫的设计和结构的标准方法

The gaskets covered by this practice can be used on, but are not limited to, equipment constructed of the following materials: (a) stoneware, (b) glass and glass-lined, (c) tantalum (solid and lined), (d) titanium (solid and lined or clad), (e) zirconium (solid and lined or clad), (f) silver (solid and lined), and (g) nickel and nickel alloys (solid and clad). The gaskets provided for herein are for the following: (a) pipe flanges (flat or raised face), (b) vessel nozzles, (c) circular openings in vessels in excess of 12 in. (305 mm) diameter, and (d) oval openings in vessels.1.1 This practice covers the designs, sizes, classifications, and construction of enveloped gaskets for severe corrosive applications. The envelope serves as the corrosion resistant member of the composite gasket and is a nonmetallic material such as polytetrafluoroethylene, PTFE, or related materials. The inserts are nonmetallic gasketing materials with or without metal reinforcement. Other types of composite gaskets are covered in Classification F 868. 1.2 This standard is based directly upon ANSI B16.21–1992; for that reason units are as ANSI stated in inches. 1.3 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 Practice for Design and Construction of Nonmetallic Enveloped Gaskets for Corrosive Service

ASTM F477-02e1 连接塑料管用弹性密封件(衬垫)的标准规范

1.1 This specification covers elastomeric seals (gaskets) used to seal the joints of plastic pipe used for gravity, low-pressure, and high-pressure applications. This refers to push-on joints which require no internal or external pressure to effect the initial seal. 1.2 Requirements are given for natural or synthetic rubber gaskets, or a combination of both. Note 18212;Oil-resistant gaskets are available for those applications where exposure to solvents or oil may occur. The user should contact the gasket manufacturer for recommendations. 1.3 The text of this specification references notes, footnotes, and appendixes which provide explanatory material. These notes and footnotes (excluding those in tables and figures) shall not be considered as requirements of the specification. 1.4 The following precautionary caveat pertains only to the test method portion, Section 7, of this specification: 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 consult and establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Standard Specification for Elastomeric Seals (Gaskets) for Joining Plastic Pipe

ASTM E2203-02(2008) 压缩密封件、垫圈、镶嵌夹具、间隔物和附件的致密热塑性弹性体的标准规范

1.1 This specification describes products composed of dense thermoplastic elastomers that are fabricated into gaskets and accessories (such as compression seals, setting blocks, spacers, and shims) for use in sealing and glazing applications in building construction. These products are used to seal or serve as components of compression sealing systems between mechanically restrained surfaces in building construction. 1.2 The values stated in metric (SI) units are to be regarded as the standard. The inch-pound values given in parentheses are provided for information purposes only. 1.3 Test Method C 1166, as referenced in this specification, should be used to measure and describe the properties of materials, products, or assemblies in response to heat and flame under controlled laboratory 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 risk assessment that takes into account all of the factors which are pertinent to an assessment of the fire hazard 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 requirements prior to use.

Standard Specification for Dense Thermoplastic Elastomers Used for Compression Seals, Gaskets, Setting Blocks, Spacers and Accessories

ASTM F148-02 软木合成垫料粘合耐久性的标准测试方法

This test method is designed to measure the chemical cure of the binder used in the manufacture of cork compositions. The results of this test method can be used only as a guide for its intended service in elevated temperature and environmental conditions.1.1 This test method covers three procedures for determination of the binder durability of cork-containing materials.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.

Standard Test Method for Binder Durability of Cork Composition Gasket Materials

ASTM F913-02 连接塑料管用热塑弹性密封件(垫圈)标准规范

1.1 This specification covers thermoplastic elastomeric seals (gaskets) used to seal the joints of plastic pipe and fittings used for gravity and low-pressure applications. This specification refers to push-on joints that require no internal or external pressure to effect the initial seal. 1.2 Requirements are given for thermoplastic elastomers.1.3 The values in SI units are to be regarded as standard. The values given in parentheses are mathimatical conversions to inch-pound units which are provided for information only and are not considered the standard.1.4 The following precautionary caveat pertains only to the test methods portion, Section 8, of this specification: 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 Specification for Thermoplastic Elastomeric Seals (Gaskets) for Joining Plastic Pipe

ASTM C1522-02 冷液弹性防水薄膜热老化后伸展性的标准试验方法

1.1 This test method describes a laboratory procedure for determining extensibility for one- or two-component cold liquid-applied elastomeric waterproofing membranes.1.2 The values stated in SI units are to be regarded as the standard. The values in parentheses are for information only.1.3 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 Method for Extensibility After Heat Aging of Cold Liquid-Applied Elastomeric Waterproofing Membranes

ASTM C1521-02 评价装有防风化密封接头粘性的标准实施规程

1.1 This practice describes field tests to determine the adhesive and cohesive characteristics of an installed sealant joint, by manually placing a strain on the sealant. The sealant to be tested shall be fully cured. The results of this method can be used in conjunction with other information to determine the overall performance of the sealant joint. The user of this practice should define the other parameters to be evaluated such as cleaning of the substrate, depth control of the sealant, sealant profile, etc. This method describes both nondestructive and destructive procedures.1.2 The destructive procedure stresses the sealant in such a way as to cause either cohesive or adhesive failure of the sealant or cohesive failure of the substrate where deficient substrate conditions exist. The objective is to characterize the adhesive/cohesive performance of the sealant on the specific substrate by applying whatever strain is necessary to effect failure of the sealant bead. It is possible that the strain applied to the sealant bead may result in the failure of a deficient substrate before effecting a failure in the sealant.Note 18212;The destructive procedure requires immediate repair of the sealant bead. Appropriate materials and equipment should be available for this purpose.Note 28212;Sealant formulations may fail in cohesion or adhesion when properly installed, and tested by this method. The sealant manufacturer should be consulted to determine the appropriate guidelines for using this method.1.3 The nondestructive procedure places strain on the sealant and a stress on the adhesive bond. Though termed nondestructive, this procedure may result in an adhesive failure of the deficient sealant bead, but should not cause a cohesive failure in the sealant. The results of this procedure should be either adhesive failure or no failure.Note 38212;The nondestructive procedure may require immediate repair of the sealant bead, if failure is experienced. Appropriate materials and equipment should be available for this purpose.1.4 The committee with jurisdiction over this practice is not aware of any comparable practices published by other organizations or committees.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 Practice for Evaluating Adhesion of Installed Weatherproofing Sealant Joints

ASTM F1087-02 衬垫受潮后线性尺寸稳定性的标准试验方法

Gasket materials undergo several processing steps from point of manufacture to installation in a flange. Many applications require close control of dimensional change. An accurate test method for determining the relative stability of various materials is needed for design and quality assurance purposes. This test method is useful towards that end. It simulates the extreme storage conditions that a material may undergo prior to installation. Samples are allowed unrestricted expansion or contraction, and so this test method should not be used to predict behavior clamped in a flange or other applications, or during specific processing steps. This test method measures linear change, and may need to be modified if the test specimen is not flat, homogeneous, or free of voids.1.1 This test method covers a procedure to determine the stability of a gasket material to linear dimensional change due to hygroscopic expansion and contraction. It subjects a sample to extremes, that is, oven drying and complete immersion in water, that have shown good correlation to low and high relative humidities.1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.1.3 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 Method for Linear Dimensional Stability of a Gasket Material to Moisture

ASTM F868-02(2009) 层压复合衬垫材料的标准分类

This classification is intended to encourage uniformity in reporting properties; to provide a common language for communications between producers and users; to guide engineers and designers in the use, construction, and properties of commercially available materials; and to be versatile enough to cover new materials and test methods as they are introduced.1.1 This classification covers a means for specifying or describing pertinent properties of commercial laminate composite gasket materials (LCGM). These structures are composed of two or more chemically different layers of material. These materials may be organic or inorganic, or combinations with various binders or impregnants. Gasket coatings are not covered since details thereof are intended to be given on engineering drawings, or as separate specifications. Commercial materials designated as enveloped gaskets are excluded from this classification; they are covered in Practice F 336. 1.2 Since all of the properties that contribute to gasket performance are not included, use of this classification as a basis for selecting LCGM is limited. 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 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 Classification for Laminated Composite Gasket Materials

ASTM F433-02(2009) 衬垫材料的导热性评定的标准实施规程

This practice is designed to compare related materials under controlled conditions and their ability to maintain a minimum amount of thermal conductance. Test results should be correlated with field results in order to predict heat transfer properties in particular applications. This practice may be used as a routine test when agreed upon by the user and the producer.1.1 This practice covers a means of measuring the amount of heat transfer quantitatively through a material or system. 1.2 This practice is similar to the Heat Flow Meter System of Test Method C 518, but modified to accommodate small test samples of higher thermal conductance. 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 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 Practice for Evaluating Thermal Conductivity of Gasket Materials

ASTM F336-02 腐蚀作业用非金属包封衬垫的设计和结构的标准实施规程

The gaskets covered by this practice can be used on, but are not limited to, equipment constructed of the following materials: (a) stoneware, (b) glass and glass-lined, (c) tantalum (solid and lined), (d) titanium (solid and lined or clad), (e) zirconium (solid and lined or clad), (f) silver (solid and lined), and (g) nickel and nickel alloys (solid and clad). The gaskets provided for herein are for the following: (a) pipe flanges (flat or raised face), (b) vessel nozzles, (c) circular openings in vessels in excess of 12 in. (305 mm) diameter, and (d) oval openings in vessels.1.1 This practice covers the designs, sizes, classifications, and construction of enveloped gaskets for severe corrosive applications. The envelope serves as the corrosion resistant member of the composite gasket and is a nonmetallic material such as polytetrafluoroethylene, PTFE, or related materials. The inserts are nonmetallic gasketing materials with or without metal reinforcement. Other types of composite gaskets are covered in Classification F 868.1.2 This standard is based directly upon ANSI B16.21-1992; for that reason units are as ANSI stated in inches.1.3 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 Practice for Design and Construction of Nonmetallic Enveloped Gaskets for Corrosive Service

ASTM F1087-02(2009) 衬垫受潮后的线性尺寸稳定性的试验方法

Gasket materials undergo several processing steps from point of manufacture to installation in a flange. Many applications require close control of dimensional change. An accurate test method for determining the relative stability of various materials is needed for design and quality assurance purposes. This test method is useful towards that end. It simulates the extreme storage conditions that a material may undergo prior to installation. Samples are allowed unrestricted expansion or contraction, and so this test method should not be used to predict behavior clamped in a flange or other applications, or during specific processing steps. This test method measures linear change, and may need to be modified if the test specimen is not flat, homogeneous, or free of voids.1.1 This test method covers a procedure to determine the stability of a gasket material to linear dimensional change due to hygroscopic expansion and contraction. It subjects a sample to extremes, that is, oven drying and complete immersion in water, that have shown good correlation to low and high relative humidities. 1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only. 1.3 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 Method for Linear Dimensional Stability of a Gasket Material to Moisture

DLA A-A-55632 VALID NOTICE 1-2002 前装或平拖式的扫频仪的旋转清扫毛刷的垫片

A-A-55632, dated 5 December 1997, has been reviewed and determined to be valid for use in acquisition.

SPACERS, FOR ROTARY SWEEPER BRUSH: FOR SWEEPER, FRONT MOUNTED OR TOWED TYPE

DLA A-A-55630 VALID NOTICE 1-2002 前装或平拖式的扫频仪的旋转清扫毛刷的连续衬垫

A-A-55630, dated 5 December 1997, has been reviewed and determined to be valid for use in acquisition.

FILLERS, CONTINUOUS, FOR ROTARY SWEEPER BRUSH: FOR SWEEPER, FRONT MOUNTED OR TOWED TYPE

ASTM F868-02 层压复合衬垫材料的标准分类

This classification is intended to encourage uniformity in reporting properties; to provide a common language for communications between producers and users; to guide engineers and designers in the use, construction, and properties of commercially available materials; and to be versatile enough to cover new materials and test methods as they are introduced.1.1 This classification covers a means for specifying or describing pertinent properties of commercial laminate composite gasket materials (LCGM). These structures are composed of two or more chemically different layers of material. These materials may be organic or inorganic, or combinations with various binders or impregnants. Gasket coatings are not covered since details thereof are intended to be given on engineering drawings, or as separate specifications. Commercial materials designated as enveloped gaskets are excluded from this classification; they are covered in Practice F 336.1.2 Since all of the properties that contribute to gasket performance are not included, use of this classification as a basis for selecting LCGM is limited.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 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 Classification for Laminated Composite Gasket Materials

DLA A-A-55527 VALID NOTICE 1-2002 前装或平拖式的扫频仪的旋转清扫毛刷的衬垫

A-A-55527, dated 9 JUNE 1997, has been reviewed and determined to be valid for use in acquisition.

FILLERS FOR ROTARY SWEEPER BRUSH: FOR SWEEPER, FRONT MOUNTED OR TOWED TYPE

ISO 16589-2:2001 密封元件为热塑性材料的旋转轴唇型密封圈 第2部分：词汇

GB/T 21283的本部分描述的密封元件为热塑性材料的旋转轴唇形密封圈，密封元件是以热塑性 材料如聚四氟乙烯(PTFE)为基，经适当配合制成的。 本部分建立了密封元件为热塑性材料的旋转轴唇形密封圈的词汇，其中部分术语和定义 见GB／T 17446—1998。 注：GB／T 21283与GB／T 13871互为补充，GB／T 13871规定的是弹性体密封圈。

Rotary shaft lip-type seals incorporating thermoplastic sealing elements - Part 2: Vocabulary

ISO 16589-1:2001 带热塑密封件的旋转轴唇型密封 第1部分：标称尺寸和公差

ISO 16589 describes seals utilizing sealing elements manufactured from suitably formulated compounds, based on thermoplastic materials, such as polytetrafluoroethylene (PTFE). NOTE ISO 16589 is complementary to ISO 6194 which covers elastomeric seals. This part of ISO 16589 specifies the nominal dimensions and tolerances of the seals, shafts and housings, as well as a dimensional identification code.

Rotary shaft lip-type seals incorporating thermoplastic sealing elements - Part 1: Nominal dimensions and tolerances

ISO 16589-3:2001 带热塑密封件的旋转轴唇型密封 第3部分：储存、搬运和安装

ISO 16589 describes seals utilizing sealing elements manufactured from suitably formulated compounds, based on thermoplastic materials, such as polytetrafluoroethylene (PTFE). NOTE ISO 16589 is complementary to ISO 6194 which covers elastomeric seals. This part of ISO 16589 gives users guidance on the careful storage, handling and proper installation of the seals. Attention is drawn to the hazards involved and to ways of avoiding them.

Rotary shaft lip-type seals incorporating thermoplastic sealing elements - Part 3: Storage, handling and installation

ISO 16589-4:2001 带热塑密封件的旋转轴唇型密封 第4部分：性能试验程序

ISO 16589 describes seals utilizing sealing elements manufactured from suitably formulated compounds, based on thermoplastic materials, such as polytetrafluoroethylene (PTFE). NOTE ISO 16589 is complementary to ISO 6194 which covers elastomeric seals. This part of the standard specifies general performance tests which can be used for seal qualification purposes. Materials quality control, dynamic testing and supplementary low temperature testing requirements are covered.

Rotary shaft lip-type seals incorporating thermoplastic sealing elements - Part 4: Performance test procedures