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Product Code:SAE J2885
Title:Fastener Specification - Vibration-Proof Bolt-Nut System
Issuing Committee:Ship Systems - Fasteners Committee
Scope: 1.1 PurposeThis SAE Fastener Specification covers a vibration-proof bolt-nut fastening system in a number of sizes and materials for use in applications where loosening due to vibration cannot be tolerated. The standard provides the general and quality assurance requirements for the vibration-proof fasteners Part identifying numbers that are used to identify and order the fasteners are not included in this specification but will be covered in applicable part standards..1.2 Field of Application. This specification covers both corrosion resistant and non-corrosion resistant materials and is suitable for use in a wide range of applications where a vibration-proof fastener is required. While specifically developed for ship applications and the marine environment the numbers of materials covered makes the fasteners suitable for use in many aerospace and commercial applications. This specification will be applicable to both inch and metric dimensioned fasteners.1.3 Classification.The configuration of the bolts will be in general conformance to the requirements for hex cap screws and heavy hex cap screws per ASME B18.2.1. The external dimensions of nuts shall be in general accordance with the requirements for hex nuts and heavy hex nuts per ASME B18.2.1. Materials will be in accordance with ASTM and SAE fastener standards.
Rationale: 1.1 PurposeThis SAE Fastener Specification covers a vibration-proof bolt-nut fastening system in a number of sizes and materials for use in applications where loosening due to vibration cannot be tolerated. The standard provides the general and quality assurance requirements for the vibration-proof fasteners Part identifying numbers that are used to identify and order the fasteners are not included in this specification but will be covered in applicable part standards..1.2 Field of Application. This specification covers both corrosion resistant and non-corrosion resistant materials and is suitable for use in a wide range of applications where a vibration-proof fastener is required. While specifically developed for ship applications and the marine environment the numbers of materials covered makes the fasteners suitable for use in many aerospace and commercial applications. This specification will be applicable to both inch and metric dimensioned fasteners.1.3 Classification.The configuration of the bolts will be in general conformance to the requirements for hex cap screws and heavy hex cap screws per ASME B18.2.1. The external dimensions of nuts shall be in general accordance with the requirements for hex nuts and heavy hex nuts per ASME B18.2.1. Materials will be in accordance with ASTM and SAE fastener standards.【英文标准名称】:Microbiologyoffoodandanimalfeedingstuffs-Guidelinesonpreparationandproductionofculturemedia-Part1:Generalguidelinesonqualityassuranceforthepreparationofculturemediainthelaboratory
【原文标准名称】:食品和动物饲料的微生物学.培养基的制备和生产指南.第1部分:实验室培养基制备用质量保证通用指南
【标准号】:ISO/TS11133-1-2009
【标准状态】:现行
【国别】:国际
【发布日期】:2009-02
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC34
【标准类型】:()
【标准水平】:()
【中文主题词】:饲料;培养基;定义;食品;一般条件;指南;说明书;实验室;实验室实习;微生物分析;微生物学;制备;生产;质量保证;规格试验;规范(验收);术语
【英文主题词】:Animalfeed;Culturemedia;Definitions;Foodproducts;Generalconditions;Guidelines;Instructions;Laboratories;Laboratorypractice;Microbiologicalanalysis;Microbiology;Preparation;Production;Qualityassurance;Ratingtests;Specification(approval);Storage;Terminology
【摘要】:
【中国标准分类号】:C50
【国际标准分类号】:07_100_30
【页数】:18P;A4
【正文语种】:英语