2121 NTERNATIONAL STANDARD (Tso INTERNATIONAL ORGANIZATION FOR STANDARDIZATION MEKAYHAPO),IHAR OPIAHM3ALIMS O CTAHAAPTH3AWM·ORGANISATION INTERNATIONALE DE NORMALISATION Liquid chlorine for industrial use --- Determination of water content -- Gravimetric method First edition - 1972-07-01 ANST I ISO2121-1972(E) UDC 661.41 : 546.212 Ref. No. 1SO 2121-1972 (E) Descriptors : chemical analysis, chlorine, liquefied gases, moisture content, gravimetric analysis. Price based on 6 pages Standardizatior No reproduction or networking permitted without license from IHS Not for Resale FOREWORD ISO (the International Organization for Standardization) is a woridwide federation of national standards institutes (isO Member Bodies). The work of developing international Standards is carried out through Iso Technical Committees. Every MemberBodyinterested inasubjectforwhichaTechnical Committeehasbeenset up has the right to be represented on that Committee. International organizations, governmentai and non-governmental, in liaison with IsO, also take part in the work. Draft International Standards adopted by the Technicai Committees are circulated to the Member Bodies for approval before their acceptance as International StandardsbytheIsoOCouncil. ISO/TC,47,Chemistry. tt was approved in March1971bytheMember Bodies of the following countries : Austria India South Africa, Rep. of Belgium Ireland Spain Chile Israel Switzerland Czechoslovakia Italy Thailand Egypt, Arab Rep. of Netherlands Turkey France New Zealand United Kingdom Germany Poland U.S.S.R. Hungary Portugal The Member Body of the following country expressed disapproval of the document on technical grounds : U.S.A. @InternationalOrganizationforStandardization,1972 Printed in Switzerland right Intemational Organization for Standardization No reproduction or networking permited without license from IHS Provided by IHS under license with ISC Not for Resale
ISO 2121 1972 Liquid chlorine for industrial use — Determination of water content
文档预览
中文文档
9 页
50 下载
1000 浏览
0 评论
309 收藏
3.0分
温馨提示:本文档共9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
本文档由 人生无常 于 2024-08-02 22:19:33上传分享