Natural rubber latex concentrate - Preparation of dry films (ISO 498:1992)
适用范围:The document specifies a method for preparing dry, homogenous films, substantially free of air bubbles, from natural rubber latex concertrate. The procedure is not necessarily suitable for latices from...
Natural rubber latex concentrate--Determination of mechanical stability
Determination of residual styrene in carboxyl styrene-butadiene rubber latex-Capillary-column gas chromatography
适用范围:本标准规定了采用毛细管柱气相色谱法测定羧基丁苯胶乳中残留苯乙烯含量的方法,方法的检测限为4.0mg/kg。本标准适用于羧基丁苯胶乳。
发布日期:2018-04-30 实施日期:2018-09-01
Rubber latex%natural%concentrate – Determination of volatile fatty acid number
Rubber,raw synthetic--Determination of anti-degradants by high-performance liquid chromatography
实施日期:2000-11-01
Natur und Synthesekautschuk. Probenahme und weitere vorbereitende Verfahre Rubber,Raw natural and Raw Synthetic-Sampling and Further Preparative Procedures Caoutchouc,naturel brut et synthetique brut. ...
实施日期:2000-10-15
Rubber latex -- Determination of apparent viscosity by the Brookfield test method
适用范围:ISO 1652:2004 specifies a method for the determination of the apparent viscosity of both natural rubber latex concentrate and synthetic rubber latices by the Brookfield method. The method is also suita...
发布日期:2004-04-01 实施日期:2004-04-01
Latex, rubber -- Determination of total solids content
适用范围:ISO 124:2008 specifies methods for the determination of the total solids content of natural rubber latex concentrate and synthetic rubber latices. These methods are not necessarily suitable for latex f...
发布日期:2008-09-01 实施日期:2008-09-01
Rubber, raw natural and raw synthetic -- General guidance on storage
发布日期:2000-09-01 实施日期:2000-09-01
Standard Practice for Polyurethane Raw Materials: Determining Hydroxyl Number of Polyols by Near Infrared (NIR) Spectroscopy
适用范围:<p><span class="italic"><span class="italic">General Utility</span>: </span> <p>It is necessary to know the hydroxyl number of polyols in order to formulate polyurethane systems.</p> <p>This practice i...
实施日期:2008-03-01
Rubbers and latices--Nomenclature
适用范围:本标准为干胶和胶乳两种形态的基础橡胶建立了一套符号体系。该符号体系以聚合物链的化学组成为基础。 本标准的目的是使工业、商业和管理机构使用的术语标准化。本体系无意与现用的商品名称和商标相矛盾,更确切地说是作为...
发布日期:1997-10-14 实施日期:1998-04-01
Rubber, raw -- Determination of block polystyrene content -- Ozonolysis method
适用范围:Cancels and replaces the first edition (1982). Specifies a method for the determination of the long polystyrene block content of raw uncompounded styrene-butadiene rubber (SBR) and raw uncompounded ble...
发布日期:1995-04-01 实施日期:1995-04-01
Determination of residual unsaturation of raw hydrogenated nitrile rubber (HNBR)-Iodine value
适用范围:本标准规定了用韦氏(Wijs)试剂测定氢化丁腈生橡胶(HNBR)残留不饱和度(即碘值)的方法。本标准适用于氢化丁腈生橡胶。
发布日期:2020-12-09 实施日期:2021-04-01
Natural rubber latex concentrate -- Determination of alkalinity
适用范围:Covers the method for materials which contain preservative agents and have been submitted to some type of concentration process. Replaces the second edition (ISO 125-1977).
发布日期:1990-01-01 实施日期:1990-01-01
发布日期:2015-12-24 实施日期:2015-12-24
发布日期:2010-11-04 实施日期:2010-11-04
发布日期:1989-08-31 实施日期:1989-08-31
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
互联网出版许可证:新出网证(京)字042号 互联网药品信息服务资格证书号:(京)-经营性-2011-0017 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V1.0 证书号:软著登字第4252816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