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IEC 60068-2-78-2012 环境试验.第2-78部分:试验.试验箱:湿热、稳态

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【英文标准名称】:Environmentaltesting-Part2-78:Tests-TestCab:Dampheat,steadystate
【原文标准名称】:环境试验.第2-78部分:试验.试验箱:湿热、稳态
【标准号】:IEC60068-2-78-2012
【标准状态】:现行
【国别】:国际
【发布日期】:2012-10
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/TC104
【标准类型】:()
【标准水平】:()
【中文主题词】:恒定环境;湿热试验;电气工程;环境;环境试验;热学;热处理;湿度;材料测试;潮气;蒸汽;试验类别;试验
【英文主题词】:Constantatmosphere;Damp-heattests;Electricalengineering;Environment;Environmentaltesting;Heat;Heattreatment;Humidity;Materialstesting;Moisture;Steam;Testcategories;Testing
【摘要】:
【中国标准分类号】:A21
【国际标准分类号】:19_040
【页数】:29P;A4
【正文语种】:英语


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Product Code:SAE J1970
Title:Shoreline Sound Level Measurement Procedure for Recreational Motorboats
Issuing Committee:Marine Technical Steering Committee
Scope:This SAE Recommended Practice establishes the procedure for measuring the sound level of pleasure motorboats at a position on the shore under conditions other than stationary mode operation. It is intended as a guide toward standard practice and is subject to change to keep pace with experience and technical advances. This document specifies guidelines for sound level measurements made from the shoreline of recreational boating areas and is intended for pleasure motorboats only.Product Code:SAE J891
Title:Spring Nuts
Issuing Committee:Fasteners Committee
Scope:Included herein are complete general and dimensional specifications for metric and inch types of sring nuts recognized as SAE Standard. These nuts are intended for general use where the engagement of a single thread on the mating screw is considered adequate for the application. It should be noted that spring nuts having other configurations, dimensions, provisions for ground, etc., are available and manufacturers should be consulted.