【英文标准名称】:Soilquality-Determinationofcontentsoftheplatinumgroupelements(platinum,palladium,rhodium)insoils,soilmaterialsandsludges
【原文标准名称】:土壤质量.土壤,土壤材料和污泥中铂族元素含量的测定(铂,钯,铑)
【标准号】:DIN19741-2012
【标准状态】:现行
【国别】:德国
【发布日期】:2012-01
【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】:Chemicalanalysisandtesting;Chemicalreactions;Compositionoftheground;Definitions;Determinationofcontent;Extraction;Massspectrometry;Methodsofanalysis;Palladium;Platinum;Rhodium;Soilanalysis;Soilsurveys;Soiltesting;Soils;Tellurium;Traceelementanalysis
【摘要】:
【中国标准分类号】:Z18
【国际标准分类号】:13_080_10
【页数】:12P;A4
【正文语种】:德语


Product Code:SAE AMS3356
Title:Silicone (VMQ) Rubber, Lubricating Oil and Compression Set Resistant, Electrical Grade, 55 - 65
Issuing Committee:Ams Ce Elastomers Committee
Scope:This specification covers a silicone (VMQ) rubber in the form of sheet, strip, tubing, extrusions and molded shapes. Primarily for parts required to operate or seal from -55 to +230 degrees C (-67 to +446 degrees F), compounded especially for aircraft piston engine oil resistance, low compression set, and controlled dielectric strength. Silicone elastomer is resistant to deterioration by weathering and by high-aniline-point petroleum-base oils and remains flexible over the temperature range noted. The elastomer is not normally suitable for use in contact with gasoline or aromatic fuels and low-aniline-point petroleum-base fluids due to excessive swelling of the elastomer.