【英文标准名称】:Leather;Determinationofwater-solublemagnesiumsalts;EDTAtitrimetricmethod
【原文标准名称】:皮革水溶性镁盐的测定乙二胺四乙酸滴定法
【标准号】:ISO5399-1984
【标准状态】:作废
【国别】:国际
【发布日期】:1984-03
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC120
【标准类型】:()
【标准水平】:()
【中文主题词】:含量测定;试验;革皮;镁;容量分析;硫酸镁;鞣皮;硫酸盐;EDTA
【英文主题词】:Definitions;Determinationofcontent;EDTA;Leather;Magnesium;Sulphates;Tanning;Testing;Volumetricanalysis;Watersoluble
【摘要】:Principle:Aqueousextractionofatestportion,followedbytheevaporationanddryingat102+/-2degreescentigrade,andsulfatingandashingoftheresidueat800degreescentigrade,toyieldthewater-solubleinorganicmatter.Treatmentoftheresiduewithhydrochloricacid,andtitrationwithstandardvolumetricdisodiumethylenedinitrilotetraacetatesolution.
【中国标准分类号】:Y45
【国际标准分类号】:59_140_30
【页数】:3P.;A4
【正文语种】:英语


Product Code:SAE AMS3205
Title:Synthetic Rubber Low-Temperature Resistant, 45-55
Issuing Committee:Ams Ce Elastomers Committee
Scope:This specification covers a synthetic rubber in the form of sheet, strip, tubing, molded shapes, and extrusions.