SAE J1942/1 Qualified Hoses for Marine Applications

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Product Code:SAE J1942/1
Title:Qualified Hoses for Marine Applications
Issuing Committee:Hydraulic Hose And Hose Fittings Committee
Scope:Effective August 28, 1991, the SAE replaced the USCG as the listing agency for Marine Hose Assemblies. The previous USCG list was discontinued as of December 31, 1992, and is being replaced by this SAE listing, J1942-1.All products appearing on the USCG list as of December 31, 1992, may be carried over to the SAE J1942-1 provided they meet the new test requirements listed in SAE J1942.If your products comply, you may retain your listings with no additional testing. (Please note that the USCG has the authority to request and inspect your test results at their discretion.)The following list consists of hose data provided as of May 2003, and is for convenience in determining acceptability of nonmetallic flexible hose assemblies intended for usage under 46 CFR 56.60-25(c). Where the maximum allowable working pressure (MAWP) or type of fitting is not specified, use the manufacturer's recommended MAWP or type of fitting. This list has been compiled by SAE Staff from information provided by the manufacturers whose product listings appear in this document.Manufacturers wishing to list their products in this document shall:Successfully test their hose to the requirements of SAE J1942, Table 1.Submit a letter of certification to the SAE J1942 test requirements for each specific type of hose tested. All sizes should be included in the same letter which must also include all of the information necessary to make a SAE J1942-1 listing.The SAE will review the letter and may, at their discretion, request to see some, or all, of the test results. A copy of the submittal letter marked 驴Accepted For Listing驴 will be returned to the applicant and a duplicate copy sent to the USCG.The cutoff date for inclusion of a hose listing in the annual SAE Handbook is April 30, of the preceding year. However, listed hoses may be used on vessels as soon as the 驴Accepted For Listing驴 letter is issued by the SAE.Next publication of this listing is scheduled to take place on December 2003. If you wish to include additional hoses in the 2003 publication of this list, please submit your Certified List to SAE Headquarters by October 2003.
【英文标准名称】:StandardPracticeforDeterminingtheSeparationTendencyofPolymerfromPolymerModifiedAsphalt
【原文标准名称】:从聚合物改性沥青中分离出聚合物的可能性的测定用标准实施规程
【标准号】:ASTMD7173-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D04.47
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:改性;高聚物;石油产品;测定;沥青材料;地沥青;分离;蜡
【英文主题词】:Modifiedasphalt;polymer;separation;storage
【摘要】:Purchasersofpolymermodifiedasphaltneedtobegivenguidelinesonproperstorageandhandlingprocedurestomaintaintheintegrityofmaterialtheyhavepurchased.Thispracticeprovidesasignificanttoolforunderstandingthecharacteristicsofthesematerialsaswellascomparingvarioussourcesofsupply.1.1Thispracticedescribesalaboratoryprocedurefordeterminingthetendencyofpolymertoseparatefrompolymermodifiedasphaltunderstaticheatedstorageconditions.Theresultsoftestingonmaterialpreparedaccordingtothispracticemaybeusedasaguidelinewhenformulatingproductsortoestablishfieldhandlingprocedures.Largedifferencesintestresultsbetweentopandbottomspecimensindicatethatthereisadegreeofincompatibilitybetweenthepolymerandthebaseasphalt.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesandtodeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G31
【国际标准分类号】:75_140
【页数】:2P.;A4
【正文语种】:


基本信息
标准名称:变流变压器 第2部分:高压直流输电用换流变压器
英文名称:Convertor transformers—Part 2:Transformers for HVDC applications
中标分类: 电工 >> 输变电设备 >> 变压器
ICS分类: 电气工程 >> 变压器、电抗器
发布部门:中华人民共和国国家质量监督检验检疫总局 中国国家标准化管理委员会
发布日期:2007-04-16
实施日期:2007-08-01
首发日期:2007-01-16
作废日期:
主管部门:中国电器工业协会
提出单位:中国电器工业协会
归口单位:全国变压器标准化技术委员会(SAC/TC 44)
起草单位:沈阳变压器研究所、特变电工沈阳变压器集团公司、西安西电变压器有限责任公司
起草人:章忠国、孙树波、汪德华、李光范等
出版社:中国标准出版社
出版日期:2007-08-01
页数:平装16开 页数:18, 字数:29千字
计划单号:20051520-T-604
适用范围

GB/T 18494的本部分适用于具有两个、三个或多个绕组的高压直流输电用三相和单相油浸式换流变压器。

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所属分类: 电工 输变电设备 变压器 电气工程 变压器 电抗器