G43 橡胶密封件 标准查询与下载

HG/T 4116-2023 滚筒洗衣机观察窗橡胶密封垫

Rubber gasket for observation window of drum washing machine

HG/T 6183-2023 球墨铸铁管接口防滑止脱橡胶密封圈

Ductile iron pipe interface anti-slip and anti-loosening rubber sealing ring

HG/T 6181-2023 发动机油底壳橡胶密封垫

Engine oil pan rubber gasket

HG/T 2701-2022 压缩式封隔器胶筒

Compression packer rubber barrel

HG/T 6048-2022 牙轮钻头用O形橡胶密封圈

O-ring rubber seal for roller cone drill bits

HG/T 6049-2022 钻井泵用橡胶密封活塞

Rubber seal piston for drilling pump

HG/T 6050-2022 管线阀门用抗气体快速减压橡胶密封圈

Anti-gas rapid decompression rubber seal for pipeline valves

ISO 3934:2021 建筑用预成型硫化热塑橡胶垫. 分类、规范和试验方法

This document specifies a system of classification of materials used in preformed gaskets for buildings. It applies to the following products: a) gaskets for use round the inside of door or window casings, i.e. weatherstripping (dynamic gaskets); b) gaskets for glazing (static gaskets); c) gaskets for use round infilling; d) gaskets for use between facade parts; e) gaskets for use between masonry walls. In addition to specifying the characteristics required for the constituent materials, some functional tests on the gaskets themselves are specified. The corresponding test procedures are given in Annexes A to E. This document applies to preformed gaskets made from vulcanized or thermoplastic rubber. It also applies to preformed gaskets made of cellular rubber designed for use at temperatures between −20 °C and +55 °C (thermal conditions category P1) and between −40 °C and +70 °C (thermal conditions category P3) (see Clause 4).

Rubber, vulcanized and thermoplastic - Preformed gaskets used in buildings - Classification, specifications and test methods

HG/T 5455-2018 发动机气缸盖罩橡胶密封垫

Engine cylinder head cover rubber gasket

HG/T 5454～5455-2018 车灯用橡胶密封件和发动机气缸盖罩橡胶密封垫（2018）

Rubber seals for lights and rubber gaskets for engine cylinder head covers (2018)

HG/T 5454-2018 车灯用橡胶密封件

Rubber seals for car lights

HG/T 2887-2018 变压器类产品用橡胶密封制品

Rubber sealing products for transformer products

HG/T 5308-2018 圆筒形干式煤气柜用橡胶密封带

Rubber sealing tape for cylindrical dry gas cabinet

BS ISO 9631:2018 橡胶密封件.温度为110℃及以下的热水供给管道用密封圈.材料规范

Rubber seals. Joint rings for pipelines for hot-water supply up to 110 C. Specification for the material

ISO 9631:2018 橡胶密封件.温度为110℃及以下的热水供给管道用密封圈.材料规范

This document specifies material requirements for vulcanized rubber seals for hot drinking and nondrinking water supply (up to 110 °C). The different seal designations specified are defined according to seal type, seal application and the requirements for a particular seal (see Table 2). General requirements for finished joint seals are also given. Any additional requirements called for by the particular application are specified in the relevant product standards, taking into account that the performance of pipe joints is a function of the seal material properties, seal geometry and pipe joint design. This document is intended to be used where appropriate, in conjunction with product standards which specify performance requirements for joints. This document is applicable to joint seals for use with all pipeline materials, including metals, clay, fibre cement, concrete, reinforced concrete, plastics and glass-reinforced plastics. It is applicable to elastomeric components of composite and non-composite seals. In the case of composite seals made from materials with hardness ranging from 76 IRHD to 95 IRHD, the requirements for elongation at break, compression set and stress relaxation apply only when the material participates in the sealing function or contributes to the long-term stability of the seal. The material requirements specified in this document are designed for long term performances and a potential lifetime of 50 years. The lifetime of a sealing depends not only on material performance but also on other parameters which are not defined in this document like the mounting design, the quality of assembly and the combination with operating conditions. Joint rings made from cellular rubber materials are not covered by this document.

Rubber seals - Joint rings for pipelines for hot-water supply up to 110 °C - Specification for the material

ASTM C1115-17 密实弹性体硅橡胶衬垫和附件的标准规格

8.1 This specification describes types (based on resistance to tearing and compression set), grades (based on durometer hardness), class (based on flame propagation requirements), and surfaces (based on surface characteristics) of products as listed in Section 4 for various applications. It is essential, therefore, that the applicable type, grade, class, and surface be specified, as well as other options stated, so that the proper product is provided for the intended use. 1.1 This specification describes products composed of dense elastomeric silicone rubber that are fabricated into gaskets and accessories (such as 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 and also as components in structural silicone sealant glazing systems. 1.2 The following precautionary statement pertains only to the test method portion, Section 10, 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.3 Test Method C1166, 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 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. 1.5 The committee with jurisdiction over this standard is not aware of any comparable standards published by other organizations. 1.6 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Specification for Dense Elastomeric Silicone Rubber Gaskets and Accessories

ASTM C1815-17 在压缩或张力期间定期测量和监测密封剂尺寸对稳定性的标准实施规程

5.1 Many sealants have been observed to dimensionally change following a period of compression or tension, such as occurs during exposure in accordance with Practice C1589. It has been shown that for some sealants, increasing exposure to weathering increases the time required for dimensional stability and decreases the magnitude of dimensional change. Dimensional stability and knowledge of the stable sealant dimensions are critical to the accurate measurement of the sealant’s modulus by a test such as Test Method C1735. 5.2 This practice will find application in improving the accuracy of the modulus determined by a standard such as Test Method C1735 by using the accurate dimensions determined by this practice after stability is attained. 1.1 This practice covers a procedure for measuring and monitoring the physical dimensions of an elastomeric joint sealant in a test specimen configuration described in Test Method C719 following a period of compression or tension. These sealant materials are typically highly filled elastic materials. The dimensional change of these sealant materials is determined by measuring the dimensions at specific intervals over a period of time. 1.2 The values stated in SI units are to be regarded as 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Practice for Periodically Measuring and Monitoring Sealant Dimensions to Stability Following a Period of Compression or Tension

HG/T 5094-2016 遇油、遇水自膨胀橡胶封隔器

本标准规定了遇油、遇水自膨胀橡胶封隔器的术语和定义，结构、代号，要求，检验规则以及标志、包装、运输和贮存。 本标准适用于油、气、水井完井、堵漏作业用遇油、遇水自膨胀封隔器(简称自膨胀封隔器)。

Oil and water swellable packer

HG/T 2292-2016 环形防喷器胶芯

本标准规定了环形防喷器胶芯的术语和定义，分类、规格和参数，要求和试验方法，检验规则以及标志、包装、运输和贮存。 本标准适用于石油天然气勘探、钻井、试油、修井井控用环形防喷器胶芯(以下简称胶芯)。

Rubber core of the annular blowout preventer

HG/T 2701~2702-2016 压缩式封隔器和扩张式封隔器胶筒（2016）

Compression Packer and Expansion Packer Cartridges (2016)