共找到 150 条与 Compressive Strength 相关的标准，共 10 页
本指南适用于机械工程及相关工业领域的零部件。其应用需经合同双方同意。对于承受机械载荷的零部件，它允许对静强度和疲劳强度进行解析评估，后者根据服役应力条件评估疲劳极限或变幅疲劳强度。其他解析评估（如脆性断裂安全性、稳定性或载荷下的变形）以及强度的实验评估不属于本指南范围。前提是零部件在结构、材料和工艺方面经过专业制造，且在技术上无缺陷。本指南适用于由钢、铁或铝材料制成，通过加工或焊接生产，用于正常或高温环境的零部件，具体包括：具有几何缺口的零部件；具有焊接接头的零部件；静载荷；变幅或等幅疲劳载荷（循环次数约超过10^4次）；铣削或锻造钢（包括不锈钢）、铸铁材料以及铝合金或铸造铝合金；零部件温度范围为：钢从-40°C到500°C，铸铁材料从-25°C到500°C，铝材料从-25°C到200°C；非腐蚀性环境。如果打算在所述应用领域之外应用本指南，需商定额外的规格。如果根据其他标准、规则或指南要求进行强度评估，或者适用更具体的设计规范（例如螺栓连接），则本指南无效。
ANALYTICAL STRENGTH ASSESSMENT OF COMPONENTS IN MECHANICAL ENGINEERING
Wire@ Electrical@ Polytetrafluoroethylene/Polyimide Insulated@ Normal Weight@ Silver Coated@ High Strength or Ultra High Strength Copper Alloy@ 200°C@ 600 Volts
Lock@ Rod End@ Extra Strength@ High Profile Lug
This specification covers the general requirements for a high-strength@ quick-operating@ rotary fastener.
FASTENER@ ROTARY@ QUICK-OPERATING@ HIGH-STRENGTH (Rev 1)
This specification covers the general requirements for a high-strength@ quick-operating@ rotary fastener. Classification. Fasteners furnished under this specification shall be of the following types@ as specified (see 6.2): Type I ?C Flush head Type II ?C Protruding head
FASTENER@ ROTARY@ QUICK-OPERATING@ HIGH-STRENGTH (Rev 2)
Washer@ Countersunk and Plain@ High Strength (Rev 1)
This standard specifies a method to measure the hydrostatic pressure required to burst an adhesive tape.
Self adhesive tapes. Measurement of bursting strength
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Standard Test Method for Determining the Tensile Shear Strength of Bituminous Geomembrane Seams
This specification establishes the design and qualification requirements for high strength@ quick-operating@ rotary type fasteners.
FASTENER@ ROTARY@ QUICK-OPERATING@ HIGH STRENGTH (Rev 5)
本部分IEC 62047规定了用于测量由微机械加工技术制造的微粘接区域结合强度的原位测试方法。本文件适用于通过微电子技术工艺和其他微机械加工技术制造的微粘接区域的拉压和剪切强度测量。微锚通过微粘接区域固定在基板上，为MEMS器件中的可移动传感/执行功能组件提供机械支撑。随着器件尺寸的缩。扇毕、污染和热失配应力引起的粘接强度退化变得更加严重。本标准规定了一种基于图案化技术的拉压和剪切强度的原位测试方法。本文件不需要复杂的仪器（如扫描探针显微镜和纳米压痕仪）和专门制备测试样品。由于本标准中的测试结构可以作为标准美利体育登录入口官网图案植入器件制造中，本文件可以提供一个桥梁，通过该桥梁，制造工厂可以为设计者提供一些定量参考。
Semiconductor devices. Micro-electromechanical devices. Silicon based MEMS fabrication technology. Measurement method of pull-press and shearing strength of micro bonding area
This part of ISO 9652 specifies reference methods for testing a) the compressive strength of masonry units; b) the compressive strength of masonry; c) the flexural strength of masonry; d) the water absorption of clay units; and e) the compressive strength of mortar. It is applicable to masonry built with units of fired clay, calcium silicate, concrete (including autoclaved aerated concrete), natural stone or manufactured stone. NOTE The methods may be suitable for testing other walling materials, but they have not been examined as reference tests in this respect.
Masonry - Part 4: Test methods
Full Description CSA Preface This is the second edition of CSA ISO 11712, Anaesthetic and respiratory equipment — Supralaryngeal airways and connectors, which is an adoption without modification of the identically titled ISO (International Organization for Standardization) Standard, ISO 11712:2023 (second edition, 2023-11). It supersedes the previous edition, published in 2014 as CSA ISO 11712:14 (adopted ISO 11712:2009). For brevity, this Standard will be referred to as \"CSA ISO 11712\" throughout. CSA Group acknowledges that the adoption of this Standard was made possible, in part, by the financial support of the governments of Alberta, British Columbia, Manitoba, New Brunswick, Newfoundland and Labrador, Northwest Territories, Nova Scotia, Nunavut, Ontario, Prince Edward Island, Quebec, Saskatchewan, and Yukon, as administered by the Canada’s Drug Agency (CDA-AMC). This Standard was reviewed for Canadian adoption by the CSA Technical Committee on Perioperative Safety, under the jurisdiction of the Strategic Steering Committee on Health and Well-being, and has been formally approved by the Technical Committee. This Standard has been developed in compliance with Standards Council of Canada requirements for National Standards of Canada. Scope NOTE There is guidance or rationale for this Clause in Annex A.2. 1.1 This document provides the essential requirements for the design of supralaryngeal airways and connectors. These devices are intended to provide a distinct respiratory pathway to the top of the larynx to provide an unobstructed airway in patients during spontaneous, assisted or controlled ventilation. 1.2 This document specifies the dimensions, basic properties and method of size designation of the available types of supralaryngeal airways. Airways devised for specialized applications are not specifically covered, although most may be classified by the sizing and dimensions (or other characteristics) required by this document. 1.3 The following devices are outside the scope of this document: nasal and oropharyngeal airways, anesthetic masks, oro- and naso-tracheal tubes, cricothyrotomy devices, dental appliances, tracheal stents, tracheal tubes, ventilating laryngoscopes, CPAP devices, esophageal obturators, bougies and devices that require surgical placement. 1.4 This document specifies dimensional disclosure so the operator will know which auxiliary devices, such as tracheal tubes and bronchoscopes will be size-compatible. 1.5 Flammability of airways, for example if used with certain flammable anesthetic gases, electrosurgical units or lasers, is a well-recognized hazard that is outside the scope of this document. (See E.1.7).
Anaesthetic and respiratory equipment - Supralaryngeal airways and connectors (Adopted ISO 11712:2023, second edition, 2023-11)
FASTENERS@ BLIND@ HIGH STRENGTH@ TITANIUM/CRES@ FLUSH HEAD@ TYPE I@ CLASS 2 (Rev 1)
本国际标准规定了一种使用短跨度压缩测试仪测定纸和纸板在机器方向和横向抗压强度的方法。该方法适用于用于制造容器和箱子的纸和纸板。本国际标准推荐用于克重从 100 g/m?到 400 g/m?的纸和纸板。注 1：本国际标准规定的程序不应用于测定断裂应变（见附录 B）。注 2：关于实验室纸板的抗压强度测定，请参阅 ISO 5270[1]中的说明。
Paper and board - Compressive strength - Short-span test
本文提供了关于使用回收沥青路面（RAP）作为粗骨料替代材料制作波特兰水泥混凝土（PCC）用于路面建设的系统性研究的总结。主要结论包括：（1）通过添加含有足够中间粒径的粗RAP，可以实现PCC混合料的最佳骨料级配，从而在工作性和力学性能方面获得更好的整体表现；（2）粗RAP替代量高达40%的RAP-PCC显示出明显的抗折强度降低，沥青 cohesive failure（裂纹穿过沥青层）是造成强度降低的主要机制；（3）在允许量内添加RAP进入PCC，其耐久性性能与纯PCC相当；（4）使用RAP-PCC构建路面可带来经济、环境和社会效益。
Performance-Based Fiber-Reinforced Concrete for Slabs-on-Ground and Overlays—Specification
