实施日期:2010-10-01
实施日期:2010-10-01
Chemical products for industrial use. General method for determination of traces of sulphur compounds, as sulphate, by reduction and titrimetry.
Surface active agents - Determination of tetraacetyl ethylene diamine (TAED) content in TAED granules - Gaschromatographic method
适用范围:This standard specifies a method for the determination of tetraacetyl ethylene diamine (TAED) content greater than or equal to 25g/100g in granules. The TAED granules are dissolved in acetonitrile, the...
实施日期:2005-09-01
实施日期:2009-07-01
Surface active agents - Determination of low boiling solvents in liquid formulations - Gas chromatographic method
实施日期:2005-09-01
实施日期:2009-10-31
Bodenbeschaffenheit. Bestimmung des Gesamtgehalts von Spurenelementen. Alkalischer Schmelzaufschluss Soil Quality Dissolution for the Determination of Total Element Content Part 2:Dissolution by Alkali...
适用范围:This part of ISO 14869 specifies a method for the dissolution of total contents for the following elements in soils: Na, K, Mg, Ca, Ti, Mn, Fe, Al, Si. This list is not exhaustive, and other elements a...
实施日期:2002-08-06
实施日期:1989-01-01
District heating pipes. Preinsulated bonded pipe systems for directly buried hot water networks. Pipe assembly of steel service pipe,polyurethane thermal insulation and outer casing of polyethylene
实施日期:2009-01-01
实施日期:2004-12-20
Stahlrohre für Rohrleitungen für brennbare Medien. Technische Lieferbedingungen. Rohre der Anforderungsklasse A Steel pipes for pipelines for combustible fluids. Technical delivery conditions Part 1:Pi...
适用范围:This European Standard specifies the technical delivery conditions for seamless and welded steel pipes forthe on land transport of combustible fluids primarily in gas supply systems but excluding pipel...
实施日期:2009-04-30
请选择需要导出的字段:
请选择需要导出的字段:
知识产权声明 | 服务承诺 | 联系我们 | 客户服务 | 关于我们
网络出版服务许可证:(署)网出证(京)字第072号 互联网药品信息服务资格证书号:(京)-经营性-2016-0015 信息网络传播视听节目许可证 许可证号:0108284
万方数据标准管理系统V2.0 证书号:软著登字第11198474号
京ICP证:010071 京公网安备11010802020237号 京ICP备08100800号-1
客服电话:4000115888 客服邮箱:service@wanfangdata.com.cn 违法和不良信息举报电话:4000115888 举报邮箱:problem@wanfangdata.com.cn 举报专区:https://www.12377.cn
万方数据知识服务平台--国家科技支撑计划资助项目(编号:2006BAH03B01)©北京万方数据股份有限公司 万方数据电子出版社