E99 6626990 E06T5h E6 2EE 0S1 INTERNATIONALSTANDARDISO3837:1993 TECHNICAL CORRIGENDUM 2 ISO Published 1996-07-15 IZATION·MEKAYHAPOAHAR OPTAHM3ALMH HO CTAHAAPTM3ALIMM·ORGANISATION NTERNATIONALE DENORMALISATION Liguid petroleum products Determination of hydrocarbon types - Fluorescent indicator adsorption method TECHNICALCORRIGENDUM2 Produits pétroliers liquides -- Determination des groupes d'hydrocarbures -- Methode par adsorption en présence d'indicateurs fluorescents RECTIFICATIFTECHNIQUE2 Technical corrigendum 2 to International Standard ISO 3837:1993 was prepared by Technical Committee ISO/TC 28, Petroleum products and lubricants. Page 5 Replacethetextofnote10withthefollowingtext: suits. With precision-bore columns, where at least 500 mm of total length of the several zones is required for satisfactory analysis, this criterion of total length is an indicator of incomplete elution. With standard wall tubing. this criterion is not strictly applicable since the inside diameter is not the same in all columns. For samples containing more than 2o % (v/v) of material boiling above 204 'C, elution may be improved by the use of 3-methylbutan-1-ol in place of the propan-2-ol. ICS75.080 Ref.No.ISO 3837:1993/Cor.2:1996(E) Descriptors: petroleum products, liquids, chemical analysis, determination of content, hydrocarbons. @ISO1996 Printed in Switzerland No reproduction or networking permited without license from IHS Not for Resale 699 E9E5950 E06T59h E6 2E9E 0S1 INTERNATIONAL STANDARD ISO 3837:1993 TECHNICAL CORRIGENDUM 1 ISO Published 1994-07-15 TAHAAPTM3ALMW·OAGANISATION INTERNATIONALEDE NORMALISATION Liquid petroleum products --- Determination of hydrocarbon types --- Fluorescent indicator adsorption method TECHNICAL CORRIGENDUM 1 Produits petroliers liquides -Determination des groupes d'hydrocarbures - Methode par adsorption en présence d'indicateurs fluorescents RECTIFICATIFTECHNIQUE1 Petroleum products and lubricants. Page 1 Clause 1, NOTE 4 Replace the present text with the following: "The precision statement of this test method has not been determined with oxygenated fuels. This method may or may not apply to automotive gasolines containing lead anti-knock mixtures." Clause 2 Add: ISo 3170:1988, Petroleum liquids—Manual sampling Clause 7 Replace"...given inISO3171."with"... giveninISO3170orISO3171. UDC 665.6-404:543.54:661.715 Ref. No. ISO 3837:1993/Cor.1:1994(E) Descriptors: petroleum products, liquids, chemical analysis, determination of content, hydrocarbons. @ISO1994 Printed in Switzerland Not for Resale I0 3837 93 E06TSh 0551918 755 INTERNATIONAL ISO STANDARD 3837 First edition 1993-12-15 Liquid petroleum products Determination of hydrocarbon types - Fluorescent indicator adsorption method Produits pétroliers liquides -Deétermination des groupes fluorescents [So Reference number ISO 3837:1993(E) Copyright International Organization for Standardization Provided by IHS under d without license from IHS Not for Resale

.pdf文档 ISO 3837 1993 Liquid petroleum products — Determination of hydrocarbon types — Fluorescent indicator adsorption method

文档预览
中文文档 13 页 50 下载 1000 浏览 0 评论 309 收藏 3.0分
温馨提示:本文档共13页,可预览 3 页,如浏览全部内容或当前文档出现乱码,可开通会员下载原始文档
ISO 3837 1993 Liquid petroleum products — Determination of hydrocarbon types — Fluorescent indicator adsorption method 第 1 页 ISO 3837 1993 Liquid petroleum products — Determination of hydrocarbon types — Fluorescent indicator adsorption method 第 2 页 ISO 3837 1993 Liquid petroleum products — Determination of hydrocarbon types — Fluorescent indicator adsorption method 第 3 页
下载文档到电脑,方便使用
本文档由 人生无常 于 2024-10-03 02:34:07上传分享
友情链接
站内资源均来自网友分享或网络收集整理,若无意中侵犯到您的权利,敬请联系我们微信(点击查看客服),我们将及时删除相关资源。