DIN 58680 T.2-1977 首饰的等级.材料组
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来源:标准资料网
【英文标准名称】:Classificationofjewellery;groupsofmaterials
【原文标准名称】:首饰的等级.材料组
【标准号】:DIN58680T.2-1977
【标准状态】:作废
【国别】:
【发布日期】:
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:
【国际标准分类号】:
【页数】:
【正文语种】:
【英文标准名称】:Generalcargocontainersfordomestictrade
【原文标准名称】:国内贸易用通用货物集装箱
【标准号】:JISZ1627-1998
【标准状态】:现行
【国别】:日本
【发布日期】:1998-03-25
【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】:TechnicalCommitteeonLogisticsandDistributionofGoods
【标准类型】:()
【标准水平】:()
【中文主题词】:货物运输;货运集装箱
【英文主题词】:freightcontainers;
【摘要】:この規格は,国内流通を目的として複合一貫輸送(貨物自動車,鉄道車両及び船舶の相互間輸送)に用いられる箱形の一般貨物用のコンテナく以下,コンテナという。)の構造及び試験方法について規定する。
【中国标准分类号】:A85
【国际标准分类号】:55_180_10
【页数】:16P;A4
【正文语种】:日语
Product Code:SAE AS4052
Title:Gland Design: Scraper, Landing Gear, Installation
Issuing Committee:A-5b Gears, Struts And Couplings Committee
Scope:This SAE Aerospace Standard (AS) covers an alternate gland design for the installation of scraper/wiper rings in the lower end of landing gear shock struts for the purpose of contaminant exclusion. The defined scraper gland covered by this document, as shown, is a variant of AS4716, the accepted gland standard for MS28775, O-ringn packing seals. Piston diameters, gland internal diameters, groove sidewall angles and the surface finish are all defined by AS4716, but the gland outer retaining wall diameter is changed. AS4088 is similar to this document, but was developed by SAE A-6 for flight control and general purpose cylinders. It differs from this document primarily by the clearance between the rod (piston) and outer gland wall. Since landing gears are more susceptible to dirt contamination, the additional clearance provides a larger path to allow excessive dirt accumulation to exit the gland.
