33AS1050-12-1983-钢铁分析方法第12部分钢铁中氮含量测定—水蒸汽蒸馏返滴定法.doc

AS-1050-12-1983  PAGE 25 Australian Standard? 澳大利亚标准? METHODS FOR THE ANALYSIS OF IRON AND STEEL 钢铁分析方法 Part 12—DETERMINATION OF NITROGEN IN STEEL (STEAM DISTILLATION TITRIMETRIC METHOD) 第12部分：钢铁中氮含量测定—水蒸汽蒸馏返滴定法 This Australian standard was prepared by Committee CH/10, Analysis of Metals. It was approved on behalf of the Council of the Standards Association of Australia on 30 September 1982 and published on 10 January 1983. 本澳大利亚标准由金属分析委员会CH/10编制，于1982年9月30日以澳大利亚标准协会委员会的名义获得审批通过，并于1983年1月10日出版。 The following interests are represented on the committee responsible for the preparation of this standard: 编写本标准的委员会由以下单位参加：铝业发展委员会 大洋洲矿业和冶金协会 澳大利亚铅发展协会 澳大利亚矿产开发实验室 澳大利亚锡资讯中心 澳大利亚锌发展协会 澳大利亚钢制造协会 澳大利亚工业联盟 澳大利亚铜生产协会 国防部 澳大利亚电力供应协会 澳大利亚金属行业协会 国家检测机构协会 澳大利亚铁路委员会 澳大利亚皇家化学学会 Aluminium Development Council Australasian Institute of Mining and Metallurgy Australian Lead Development Association Australian Mineral Development Laboratories Australian Tin Information Centre Australian Zinc Development Association Bureau of Steel Manufacturers of Australia Confederation of Australian Industry Copper Producers Association of Australia Department of Defence Electricity Supply Association of Australia Metal Trades Industry Association of Australia National Association of Testing Authorities Railways of Australia Committee Royal Australian Chemical Institute Review of Australian Standards. 澳大利亚标准的审议 To keep abreast of progress in industry, Australian Standards are subject to periodic review and are kept up to date by the issue of amendments or new editions as necessary. It is important therefore that Standards users ensure that they are in possession of the latest edition, and any amendments thereto. 为了使澳大利亚/新西兰联合标准与业界的科技进步齐肩并进，我们定期对其进行审议，并发布必要的增补修订或通过新的版本，使之不断与时俱进。因此，标准用户务必确保自己拥有最新版本和最新修正的内容。 Full details of all Australian Standards and related publications will be found in the Standards Australia Catalogue of Publications; this