GB 8403.4-1987 光纤机械性能试验方法 恒定弯曲应变试验
作者:标准资料网 时间:2024-05-09 12:44:05 浏览:9104
来源:标准资料网
基本信息
| 标准名称： | 光纤机械性能试验方法 恒定弯曲应变试验 |
| 中标分类： |
通信、广播 >>
通信设备 >>
光通信设备 |
| 替代情况： | 被GB/T 15972.3-1998代替 |
| 发布日期： | 1900-01-01 |
| 实施日期： | 1988-10-01 |
| 首发日期： | 1900-01-01 |
| 作废日期： | 1900-01-01 |
| 出版日期： | 1900-01-01 |
| 页数： | 2页 |
适用范围
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前言
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目录
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引用标准
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所属分类： 通信 广播 通信设备 光通信设备
Product Code:SAE J2315
Title:Wheel Nut Seat Strength
Issuing Committee:Wheel Standards Committee
Scope: The purose of this test is to evaluate the axial strength of the nut seat of wheels intended for use on passenger cars, light trucks, and multipurpose vehicles. In addition, a minimum contact area is recommended to ensure enough strength for the rotational force in tightening a nut against the nut seat. while this test ensures the minimum strength of the nut seat, the wheel must also have a degree of flexibility. this flexibility, as well as bolt tension, are important to maintain wheel retention.
Rationale: The purose of this test is to evaluate the axial strength of the nut seat of wheels intended for use on passenger cars, light trucks, and multipurpose vehicles. In addition, a minimum contact area is recommended to ensure enough strength for the rotational force in tightening a nut against the nut seat. while this test ensures the minimum strength of the nut seat, the wheel must also have a degree of flexibility. this flexibility, as well as bolt tension, are important to maintain wheel retention.【英文标准名称】:Generalrequirementsforthecompetenceoftestingandcalibrationlaboratories
【原文标准名称】:检测和校正试验室能力的一般要求
【标准号】:JISQ17025-2005
【标准状态】:现行
【国别】:日本
【发布日期】:2005-12-20
【实施或试行日期】:
【发布单位】:日本工业标准调查会(JP-JISC)
【起草单位】:ConformityAssessmentBoard
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:この規格は,サンプリングを含め,試験又は校正を行う能力に関する一般要求事項を規定する。
【中国标准分类号】:A00
【国际标准分类号】:03_120_20
【页数】:42P;A4
【正文语种】:日语
